what is the first president of of Canada​

Answers

Answer 1

Answer:

Sir John Alexander Macdonald was the first prime minister of Canada


Related Questions

The following events are part of a negative-feedback mechanism. I. blood pressure increase II. receptors detect a low blood pressure III. control center compares actual pressure with the set point IV. the heart beats faster Choose the arrangement that lists the event in the order they occur.

Answers

Answer:

II, III, IV, I

Explanation:

Blood pressure regulation is an example of negative feedback mechanism. When the blood pressure is low, sensor in the blood vessels called baroreceptors detect this and send a signal to the control center which is the hypothalamus.

The hypothalamus compares the current blood pressure with the normal and proceeds to send signals to the heart, as well as blood vessels and kidneys. The heart begins to beat faster, thereby increasing the heart rate and a a result, blood pressure goes back up to normal.

Which of the following statements is true? Bacteria and protozoa are examples of unicellular organisms. Individual cells do not need to maintain homeostasis. Most multicellular organisms reproduce through mitosis. Two identical daughter cells are created from sexual reproduction.

Answers

Answer:

Bacteria and protozoa are examples of unicellular organisms.

Explanation:

Bacteria are prokaryotic organisms in which the genetic material is not enclosed in a membrane. Bacteria are one of the oldest groups on Earth. Bacteria may inhabit diverse environments such as the deep ocean, soils, acidic hot surfaces, radioactive materials, etc. On the other hand, protozoa (also known as protozoan) are unicellular, heterotrophic, eukaryotic microorganisms, whose genetic material is enclosed within a nucleus that has a membrane. This group was originally considered to be animals because they have animal-like features including, for example, motility and predation.

The statement "Bacteria and protozoa are examples of unicellular organisms" is true. Bacteria and protozoa are both single-celled organisms.

What are the false statements?

The statement "Individual cells do not need to maintain homeostasis" is false. Homeostasis is the ability of cells to regulate their internal environment to maintain a stable condition necessary for proper functioning.

The statement "Most multicellular organisms reproduce through mitosis" is false. Most multicellular organisms reproduce through a process called meiosis, which involves the formation of specialized cells called gametes.

The statement "Two identical daughter cells are created from sexual reproduction" is false. Sexual reproduction involves the fusion of two gametes, resulting in the formation of a genetically diverse offspring.

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I have four brothers
"This is what type of
observation?

Answers

Quantatative data since it is physically counting

Vanessa attempts to freeze liquid mercury. Which statements describe particle arrangement and motion that occur in mercury?

Answers

Answer:

Volume of mercury decreases due to close arrangement of particles.

Explanation:

When we freeze liquid mercury, its volume decreases and density increases from from 13.69 g/cm3 to 14.184 g/cm3 and form a solid mercury. The motion of particles stop when we freezes liquid mercury and the particles settles into a stable arrangement. If we cool the liquid mercury and the temperature reaches to -38.83 °C, then it converts from liquid into solid substance.

6.
Water rises in the xylem tubes due to
photosynthesis.
respiration
gravitation pull.
transpiration pull.
Tul​

Answers

My answer to the question is Transpiration pull.

From Scenario 1: What is the Experimental group?
O the color change
O the type of bush
O the type of soil
O the type of fertlizer

Answers

Answer:

the colour change

Explanation:

because experimental group refers to the things that are exposed to or get affected by the independent variable

Answer:

The tpe of bush

Explanation:

The leading strand runs in a
direction and is replicated
A. 5' to 3', continuously
B.5' to 3', discontinuously
C. 3' to 5', continuously
D. 3 to 5', discontinuously

Answers

Answer:

option C is correct that is 3` to 5` continuously

Explanation:

when replication begins the two parent DNA strand  are separated one of this is called leading strand and is replicated continuously in the 3` to 5` direction the other strand is lagging strand and is replicated discontinuously in short sections

Write True or False for the following statements. Rewrite the false statements in correct forms.
a) A pitcher plant is a primary consumer.
b) A tick that survives on cattle can survive without plants on the Earth.
c) Oxygen is not a greenhouse gas.
d) Enhanced greenhouse effect helps maintain the average temperature of the Earth.
e) Earthworm is a decomposer. ​

Answers

Answer:

false statement is option A

Explanation:

correct form of option A is

A pitcher plant is a producer not consumer

A cell biologist carefully measures the quantity of DNA in grasshopper cells growing in cell culture. Cells examined during the G1 phase of the cell cycle contained 200 units of DNA. What would be the amount of DNA in one of the grasshopper daughter cells right after cytokinesis?

Answers

Answer:

200 units

Explanation:

Cell cycle refers to the series of events that occurs throughout the division of a cell. Mitosis is the division used during cell growth. Mitosis consists of the Interphase stage and the Mitotic phase. The interphase stage is made up of the G1, S and G2 phases in that order. The genetic material (DNA) of the cell replicates during the Synthesis (S) phase.

Hence, this means that the DNA of grasshopper cells in the culture observed during the G1 phase will enter the S phase and replicate i.e. 200 units will form 400 units.

The cell go ahead to undergo nuclear division during the anaphase of the mitotic phase. Hence, each pole of the cell will contain 200units of DNA each. During Cytokinesis, the cytoplasm of the cell divides and the contents of the opposite poles becomes a new daughter cell. Each daughter cell will therefore contain 200 units of DNA each.

F. Choose the odd one out from the given term and name the category to which
the others belong.
1. Haemophilia.Colour blindness, thalassaemia, night blindness
2. Gene. Chromosome. Allele, Ovule
3. Diffusion. Imbibition. Osmosis, Oxidation
4. Seed shape. Seed colour. Flower position. Inflorescence

Answers

Answer:

1. night blindness

2. Ovule

3. Oxidation

4. Inflorescence

Explanation:

1. Night blindness is odd among haemophilia, colour blindness, thalassaemia because night blindness is not an inheriditary disorder while other three are inheriditary diorder.

2. Ovule is odd among gene, chromosome, allele, ovule because ovule develops into a seed when fertilized and is not a part of genetic material DNA while the other three are part of genetic material.

3. Oxidation is odd among diffusion, imbibition, and osmosis because other belongs to the method of conduction of water and minerals by plants.

4. Inflorescence is odd among seed shape, seed colour and flower position because inflorescence is a group pf flower is flower axis while other belongs to a characteristic of a single or individual flower.

Hence, the correct answer is:

1. night blindness

2. Ovule

3. Oxidation

4. Inflorescence

Question 7 of 10
A certain plant has a color that can range from green to yellow. Some plants
are very green, and some are very yellow, but most are in between. What is
most likely true about this trait?
A. The color is a Mendelian trait.
B. There are several genes that control the color.
C. There are only two alleles for color.
D. Being yellow is a recessive trait.

Answers

Answer:

B. There are several genes that control the color.

Explanation:

According to the description of the trait in this question in which the plant exhibits a wide range of colors from green to yellow, it shows that the trait for color in such plant is controlled by two or more (several) genes. This kind of inheritance is called a POLYGENIC INHERITANCE.

Polygenic inheritance is a kind of non-mendelian inheritance (does not follow the principles of Mendel) in which phenotypic traits of an organism is controlled by several genes. Each gene possess two alleles, which equally contribute to the phenotypic expression of such trait. Traits controlled by polygenes do not conform to Mendel's laws of inheritance as the offsprings exhibit a range of traits from the mixture of parental traits as stated in the question.

In polygenic inheritance, most of the offsprings exhibit the intermediate phenotype (between green and yellow) with few extremes (green and yellow) due to a combination of the genes in the parental phenotypes. Hence, based on the description in the question, there are several genes that control the color trait in the plant.

Answer: B. There are several genes that control the color.

Explanation:

i got it right on the test

ANSWER ASAP PLEASEEEEEE!!!!!! ILL GIVE 100 POINTS!!

Answers

Answer:

A

Explanation:

Answer:

The answer is A both daughter cells will have identical genetic material to the parent cell.

Explanation:

plz give brainliest

Multiple Choice: Please select the best answer and UICK
Which of the following items was Darwin able to use to study the structures of
extinct organisms?
A. Fossils
O B. Species
O C. Amino acids
O D. Adaptations

Answers

Answer:

The correct answer is fossils

Explanation:

Because fossils are used in studying extinct animals.

Hope this helps....

Have a nice day!!!!

The narrative point of view in this excerpt allows the
reader to experience
O Rainsford's feelings as he enters the room.
Rainsford's feelings about his host.
Rainsford's impression of the dining room.
O Rainsford's impression of the island.

Answers

Answer:

O Rainsford's impression of the dining room.

Explanation:

Richard Connell's short story "The Most Dangerous Game" revolves around the famed hunter Sanger Rainsford and his change of fortune when he was left stranded in an island famed for hunting humans as a game by the island's barbaric owner General Zaroff.

In the given excerpt, the narrator reveals the "dining room to which Ivan conducted (Rainsford)". The impression that the hall was "of feudal times with its oaken panels, its high ceiling, its vast refectory table where twoscore men could sit down to eat" reveals the outline of the enormous dining hall where Rainsford was conducted to eat with Zaroff. This narrative point of view allows the reader to experience the impression of the dining room.

Answer:

C

Explanation:I took the quick on Ed (:

EQ: What is the scientific Method and
how do we use it in our everyday lives?

Answers

Answer:

The scientific method :

Make an observation.

Ask a question.

Form a hypothesis, or testable explanation.

Make a prediction based on the hypothesis.

Test the prediction.

Iterate: use the results to make new hypotheses or prediction

Explanation

that's the scientific method but there are many example to how you use it in everyday life i.e the lights went out and you want to find out why, perhaps you didn't pay your bill or maybe the power went out.  then you would go through the steps to find out what happened

2. How are each of the following groups likely to feel about the reintroduction of wolves in Yellowstone National Park? (write 2-3 sentences for each)

a. Tourists who visit the park

b. Environmentalists (people who want to protect the nature of Yellowstone)

c. People who live near the park

Answers

Answer:

a) Good

b) Good

c) Bad

Explanation:

Tourists who visit the park feels good about the reintroduction of wolves in the park because it is a new animal they are seeing in the park. Environmentalists also feels good because this action is a step towards the protection of organisms present in the nature. People who live near the park does not feel good because wolf is a dangerous animal and if he escaped from the park, the lives of the people will be in danger.

What is each half of a chromosome called?
O A. Demisome
OB. Spindle Fiber
C. Chromatid
D. Centromere

Answers

Answer:

cromatidaida

Explanation:

Answer:

the answer is C

''chromatid''

Explanation:

hope this helps :)

if you think about fat as old stuff,what new stuff can be made from it

Answers

Answer:

Paints, Lubricants, Biofuel, Face cream, Soap,

Explanation:

Fat is derived from plant and animal sources. They include seeds, fruits, fatty fish.

Fats serve as a source of energy in organisms and also serve as insulation.

If you think about fat as old stuff,what new stuff can be made from it means of the things fats can be made from and they include Paints, Lubricants, Biofuel, Face cream, Soap etc. These products are manufactured in industries on a large scale due to their high demand.

Answer:

Paints, Lubricants, Biofuel, Face cream, Soap,

Explanation:

Match each statement to the type of behavior it describes. Jenna published the results of her latest experiment for the public to see. Malcolm altered an experiment to be able reach his desired conclusion. Elena keeps complete records of all her experiment results. Neal shared the results of his field study even though they didn’t support his hypothesis.

Answers

Answer:

See the answer below

Explanation:

It may seem that the question is incomplete. The complete question reads:

Match each statement to the type of behavior it describes. Jenna published the results of her latest experiment for the public to see. Malcolm altered an experiment to be able reach his desired conclusion. Elena keeps complete records of all her experiment results. Neal shared the results of his field study even though they didn’t support his hypothesis. Put each description to the group it belongs to. 1.Responsible 2.Irresponsible.

To answer the question:

Responsible behavior

Jenna published the results of her latest experiment for the public to see.Elena keeps complete records of all her experiment results.Neal shared the results of his field study even though they didn't support his hypothesis.

Irresponsible behavior

Malcolm altered an experiment to be able to reach his desired conclusion

Responsible behaviors are those that support responsible scientific practices and do not jeopardize the objective nature of research. Every data during experiments must be well kept and after thorough analysis, results must be published fro the public to see irrespective of whether it agrees or disagrees with the original hypothesis.

Altering an experiment in order to achieve the desired result is grossly irresponsible, as this eliminates the objectivity that should be the main goal of every experiment. Bias must be eliminated from every scientific experiment.

Which of the following will cause a decrease in the mass of an object? A. Increase in the gravitational pull B. Decrease in the gravitational pull C. Increase in the quantity of substance present in the object D. Decrease in the quantity of substance present in the object

Answers

Answer:

C

Explanation:

an interpretation interpretation and explanation are important to study of science because

Answers

Answer:

An interpretation interpretation and explanation are important to study of science because if the following steps are not carefully taken the outcome could change.Scientists use their observation skills to gather data, their inter- pretation skills to understand what was observed, and their explanation skills to explain why the data either supports or disproves a hypothesis.

Hope this helped you!

Explanation:

Fish developed many characteristics for survival. Match the parts of the fish to their correct functions.
allow the fish
to breathe
underwater
protects the fish
from the external
environment
creates balance and
helps with escape
and predation


eye
gills
fin
mouth
scales

Answers

Gills allow the fishes to breathe underwater. Scales help the fish in external environments due to waters. And find help balance the fish becoming more quicker. Mouth let’s fish eat small algae. And eyes help fish see electric move money from muscles to help see.

The fish breathes by using its gills. The outer scales protect themselves from the outer environment. Fins are for creating balance and protection. Mouth and eye is for predation.

What are the characteristics of fish?

A fish is classified as a vertebrate because it has a vertebral column. There are different types of fish, such as cartilaginous fish and bony fish. In cartilaginous fish, the endoskeleton is made up of cartilage, and this is seen in some large deep-sea animals such as sharks.

Bony fish such as Labeo rohita have endoskeletons made up of bones. This bone is stronger and harder than the cartilage. Most deep-sea animals lack bony skeletons because the pressure exerted on the body at that depth causes them to sink; this is why they evolved in this manner. Some fish can store an oil-like structure that helps them maintain body functions. Some have an air bladder that maintains the proper position.

Hence, the fish does breathe through its gills. The outer scales protect themselves from the outer environment. Fins are for creating balance and protection. Mouth and eye is for predation.

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What adaptation allows the Artic fox to survive in its environment?

Answers

Answer: Arctic foxes have several adaptations that allow them to survive. Their round, compact bodies minimize surface area that is exposed to the cold air. Their muzzle, ears, and legs are short, which also conserves heat.

Explanation:

The intensification of ultraviolet rays has contributed to

Answers

Answer:

skin cancer,sunburn,accelerated skin aging etc.

Explanation:

The severity of the effect depends on wavelength,intensity and duration of exposure.

Answer:

increase in skin cancer. please give brainly!

Explanation:

The Amish populations in the United States began with relatively few individuals and have not recruited many newcomers to the population. Today, these Amish populations exhibit a much higher incidence of polydactyly (possessing extra digits) than other American populations. Which mechanism of evolution is likely responsible for this phenomenon

Answers

Answer: The founder effect

Explanation: The high incidence of polydactyl prevalent among the Amish population could be attributed to the a case of genetic drift called the founder effect. The founder effect occurs when a small population consisting of few people separate from a much large population, just like the Amish population separating from the larger American community. Due to the few composition or small size of the population, the genetic impact or influence on members of the population is usually higher than the effect on the larger population and leading to more rapid spread. The relatively small individuals which make up the Amish population compared to the larger American community is the reason why polydactyl hmis prevent within them and since theere are no newcomers, the trend will likely continue.

In part A, you analyzed genes that contribute to two diseases. (cystic fibrosis and muscular dystrophy) How can scientists use this information to develop new treatments for these diseases? Based on your findings, do you think that scientists will need to develop multiple treatments to control symptoms of these diseases? Explain your reasoning.

Answers

Answer:

By designing suitable gene therapies in order to restore target gene expression.

Explanation:

Cystic fibrosis and muscular dystrophy are inherited genetic disorders associated with serious health problems. Cystic fibrosis is caused by mutations in the gene that encodes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein, and it is a condition associated with abnormal production of sticky mucus that leads to problems in the lungs and the digestive systems. On the other hand, muscular dystrophy is produced by mutations in genes localized on the X chromosome such as, for example, the gene 'dystrophin'. Gene therapy is an experimental approach used to compensate abnormal gene function by introducing exogenous genetic material and thus restore their altered protein products. Consequently, personalized gene therapies can be useful to treat inherited disorders such as cystic fibrosis and muscular dystrophy.

what mode of nutrition is house fly​

Answers

Answer:

Parastic

Explanation:

Explanation:

The mode of nutrition in house fly is known as SCRAPING

SIOM CSserials
What has a greater influence on protein levels?
(1 point)
Protein degradation has a greater influence because outside factors like antibiotics can
cause it, and it is difficult to recover from.
O
Protein degradation has a greater influence because they are denatured faster than the cell
can produce them.
mRNA destroyer concentration has a greater influence because it is destroying mRNA before
proteins can even be produced.
mRNA destroyer concentration has a greater influence because mRNA is destroyed right
after the proteins are produced.

Answers

Answer:

mRNA destroyer concentration has a greater influence because it is destroying mRNA before  proteins can even be produced.

Explanation:

Proteins are synthesized from mRNA through the process of translation. mRNAs are first synthesized from a coding DNA template through the process of transcription. Hence, if mRNAs are destroyed, it means proteins will not be synthesized at all.

Protein not being synthesized at all means that mRNA destroyer concentration has a greater influence on protein levels than protein degradation. With protein degradation, not all the protein is degraded at once and some quantity of the protein can still be found, but with mRNA destroyer concentration, no protein can be found at all because it was not synthesized in the first place.

Which best describes food when it reaches the stomach?

Answers

Explanation:

The polysaccharides have been broken down.

A bumblebee carries pollen from the male portion of a plant to the female portion of the same flower. Fertilization occurs. Which statement is true about this type of reproduction?
A.
It’s asexual, and the offspring are genetically identical to the parents
B.
It’s sexual, and the offspring are genetically identical to the parents.
C.
It’s asexual, and the offspring are genetically different from the parents.
D.
It’s sexual, and the offspri

Answers

Answer:

U R (A)sexual  

Explanation:

If you see my dear, the answer will be A because it is not sexual (just like you lol) the offspring will be genetically similar to the parent, which you probably are not, you are adopted :)

Other Questions
isted below are amounts (in millions of dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence of stealing by the security service company's employees? Security Service Company: 1.5 1.7 1.6 1.4 1.7 1.5 1.8 1.4 1.4 1.5 Other Companies: 1.8 1.9 1.6 1.7 1.8 1.9 1.6 1.5 1.7 1.8 Find the coefficient of variation for each of the two samples, then compare the variation. The coefficient of variation for the amount collected by the security service company is nothing%. (Round to one decimal place as needed.) Mason Corporation had $1,150,000 in invested assets, sales of $1,228,000, income from operations amounting to $226,000, and a desired minimum rate of return of 12%. Round your answer to two decimal places. The investment turnover for Mason Corporation is a.0.85 b.1.07 c.1.28 d.1.60 Cesium-137 is part of the nuclear waste produced by uranium-235 fission. The half-life of cesium-137 is 30.2 years. How much time is required for the activity of a sample of cesium-137 to fall to 20.0 percent of its original value? Smiley Corporation sold equipment costing with of accumulated depreciation for cash. Which of the following journal entries should be prepared?a. debit Cash for $10, 000, credit Equipment for $6000 and credit Gain on Sale of Equipment for $4000b. debit Cash for $10, 000, debit Accumulated Depreciation - Equipment for $66, 000, credit Equipment for $72000 and credit Gain on Sale of Equipment for $4000c. debit Cash for $10, 000 and credit Gain on Sale of Equipment for $10, 000d. debit Accumulated Depreciation - Equipment for $66, 000 and credit Equipment for $66, 000 A triangle has vertices at (-4,-6),(3,3),(7,2). Rounded to two decimal places, which of the following is closest aporoximation of the perimeter of the triangle A turtle moves at a speed of 1.0km/h. How fast is the turtle moving in meter per second The first few steps in solving the quadratic equation 5x2 + 27x = 14 13x by completing the square are shown.5x2 + 27x = 14 13x5x2 + 40x = 145(x2 + 8x) = 14Which is the best step to do next to solve the equation by completing the square? A ball is released at a height of 16 inches to roll inside a half-cylinder. It rollsto a height of 8 inches on the other side of the cylinder on roll 1. Each time itrolls up a side of the cylinder, the ball reaches a point that is as high as ithad reached on the other side.-loThis explicit formula models the height of the ball, in inches, the nth time itrolls up a side of the cylinder.How high does the ball roll on its 5th time up the cylinder's side? In a previous poll, % of adults with children under the age of 18 reported that their family ate dinner together seven nights a week. Suppose that, in a more recent poll, of adults with children under the age of 18 reported that their family ate dinner together seven nights a week. Is there sufficient evidence that the proportion of families with children under the age of 18 who eat dinner together seven nights a week has decreased? Use the significance level. Write an expression that can be used to find the price of a television that is on sale for 20% off the regular price of p dollars. Can you write a second expression equivalent to the one you wrote in the last questions. "A registered representative is a 15% participant in an investment club formed by members of the local Elks Club. The Elks Club investment club has opened a securities account at ABC Brokerage. The account wishes to buy an IPO being offered by an underwriter. Which statement is TRUE?" PureFruit Inc. prices its products higher than most of its competing brands in the packaged fruit juice industry. However, it still enjoys higher returns than its competitors because it is the only brand that can rightfully claim the use of fresh fruits and no added sugar. What kind of organizational strategy based on competitive advantage does PureFruit most likely use? Find the LCM of [tex]8 {x}^{5} {y}^{3} {z}^{2} [/tex]and [tex]14 {x}^{3} {y}^{2} z[/tex] which of the following best describes the bases of a cylinder? A. Congruent B. Polygons C. Parallel D. Discs (Check All That Apply) In a binomial distribution, n = 8 and =0.36. Find the probabilities of the following events. (Round your answers to 4 decimal places.) a. x=5b. x =6 Which verb form correctly completes this sentence? Ayer, Ana y yo _________ 20.000 pesos para comprar ropa. A. gastamos B. gastaron C. gastaste D. gast Based on this excerpt from Edgar Allan Poes Fall of the House of Usher, which phrase best describes the location for the House of Usher? During the whole of a dull, dark, and soundless day in the autumn of the year, when the clouds hung oppressively low in the heavens, I had been passing alone, on horseback, through a singularly dreary tract of country, and at length found myself, as the shades of the evening drew on, within view of the melancholy House of Usher. A. an isolated place B. a village marketplace C. a park in the fall D. a small town HCF of x minus 2 and X square + X - 6 The marketing department of Jessi Corporation has submitted the following sales forecast for the upcoming fiscal year (all sales are on account): 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Budgeted unit sales 12,200 13,200 15,200 14,200 The selling price of the companys product is $21 per unit. Management expects to collect 65% of sales in the quarter in which the sales are made, 30% in the following quarter, and 5% of sales are expected to be uncollectible. The beginning balance of accounts receivable, all of which is expected to be collected in the first quarter, is $72,600. The company expects to start the first quarter with 2,440 units in finished goods inventory. Management desires an ending finished goods inventory in each quarter equal to 20% of the next quarters budgeted sales. The desired ending finished goods inventory for the fourth quarter is 2,640 units.Required1-A. Complete the company's sales budget.1st Quarter 2nd Quarter 3rd Quarter 4th Quarter YearBudgeted Units SalesSelling Price Per UnitTotal Sales 1-B. Complete the schedule of expected cash collections.1st Quarter 2nd Quarter 3rd Quarter 4th Quarter YearBeginning Accts Receivable1st Quarter Sales2nd Quarter Sales3rd Quarter Sales4th Quarter SalesTotal Cash Collections2. Prepare the companys production budget for the upcoming fiscal year.1st Quarter 2nd Quarter 3rd Quarter 4th Quarter YearBudgeted Unit SalesTotal NeedsRequired Production in Units Ethan has collected 417 football cards. He shares them equally between himself and his two friends. How many will each person get