HELPPPPP OUT
PLZZZZZZ

HELPPPPP OUTPLZZZZZZ

Answers

Answer 1

Answer:

B. Single replacement reaction

Explanation:

A single displacement reaction is a chemical reaction in which one element is replaced by another in a compound.


Related Questions

Cytochrome C is a protein that functions in cellular respiration as part of the electron transport chain. It is frequently used to determine evolutionary relationships between different organisms because it is highly conserved (only differs slightly) between different organisms. A student researching evolutionary relationships between different organisms came across the following information about the differences between cytochrome C proteins in different organisms when compared to humans. Number of different amino acids compared to humansChimpanzee0Rhesus Monkey1Cow10Yeast42 The student plans to use an antibody to the human cytochrome C protein in an ELISA test on cytochrome C samples from these four organisms. What should she use as a positive control

Answers

Answer:

Human cytochrome C

Explanation:

The enzyme-linked immunosorbent assay (ELISA) is a technique widely used to detect and measure antibodies and antigens in biological samples. This technique can be used to diagnose different diseases by detecting antigens that bind to antibodies. The ELISA test consists of a plate with a capture antibody against the antigen of interest coating the plate. Subsequently, the target antigen is detected by adding a detection antibody labeled with an enzyme (e.g., alkaline phosphatase) that binds to this antigen. Finally, a particular substrate (e.g. ABTS) is added to the plate and the subsequent reaction converts it into a colored product which can be easily detected using microplate readers. In this case, the positive control will be human cytochrome C which will bind to specific antigens in order to evidence the presence of this molecule in the sample.

A researcher using random assignment:
a
puts half the group in the dependent variable group and half in the independent variable group in a random way.
b
places participants in the sample group or the population group randomly.
c
assigns participants to the experimental and control groups by chance.
d
gives half the sample the dependent variable and doesn't give anything to the other half.

Answers

AAnswer:A

Explanation:because why not

What are two different ways that
weathering can happen?
Chemically & Physically(mechanically)
erosion & physically (mechanically)
chemically & deposition

Answers

Answer:

Chemically & Physically(mechanically)

Explanation:

Weathering is the wearing away of rock found at the surface of the earth. There are different ways weathering can occur and they include;

1. Mechanical weathering: This is the breakdown of rock into bits or fragments. Physical factors such as water can lead to this breakdown. When water falls into the pores and cracks of rocks, pressure can be created that will eventually result in the breakdown of these rocks.

2. Chemical weathering: This type of weathering causes a change in the physical makeup of the rock. The new form of rock created is more prone to erosion. Temperature is factor that can speed up chemical weathering.

Witch statement about human activity and the environment is NOT true?

Answers

No body can help u cuz where is the picture
are there answer choices?

please help tephographic map

Answers

Answer:

1 weathering 2 erosion 3 deposition

Explanation:

assuming this portrays a mountain the rain starts at the top eroding down the mountain carrying any sediment and then is deposited at the base

TRUE OR FALSE Prokaryotic cells can’t replicate DNA, because they do NOT possess nuclei.

Answers

Answer:

false

Explanation:

hope it helps

Why would allowing a plant to undergo photosynthesis 24 hours a day cause it to grow faster?

Answers

Photosynthesis involves two biochemical processes, known as light reaction and dark reaction. During light reaction, the plant absorbs light and turns it into energy. ... Because dark reactions do not require the absence of light, plants will remain healthy when exposed to light 24 hours a day.

The accessory organs assist the digestive organs in the chemical digestion of food. An injury to which organ can hamper the digestion of fats, carbohydrates, and proteins?

Answers

Answer:

Pancreas

Explanation:

The Pancreas produces enzymes that aid the digestion of fats, carbohydrates, and proteins.

Answer:

The answer is Pancreas

Explanation:

It is the banana shaped organ, hope this helps!

Why do the different genetic types of albinism result in a similar phenotype?​

Answers

Answer:

Why are there different variations of albinism and why it results in the same basic phenotype?

The phenotypic heterogeneity of albinism is due to the different gene mutations affecting various points along the melanin pathway, resulting in varying degrees of decreased melanin production. Additionally, associated developmental changes occur in the optic system as a result from this hypopigmentation.

Explanation:

I was thinking B but I need another opinion.


NO LINKS AND IF YOU DO YOU WILL GET REPORTED​

Answers

Answer:

YES YOU WERE RIGHT B MAKES SENSE

Explanation:

Answer:

B) 1 and 2

Explanation:

Both 1 and 2 are true in the actual Solar System. Number 3 is incorrect because Earth is only tilted at a 23.5 degree angle. Number 4 would make a oval or other shaped orbit, so it's incorrect.

Hope it helps!!!


can someone help me fill this out i have no idea

Answers

Answer:

1. Renewable

2. wood

3. Sun ... Wind

4. Water

5. Electricity

Explanation:

hat are the two possibilities for Fred’s genotype?BRAIN 10 POINTS ​

Answers

Answer:

11%2F6_ -Amoeba Sisters Video Recap and Practice Problems.docx

Explanation:

#maxmeasabrainliest

Why do some organisms produce many more offspring than other organisms?

Answers

some animals have multiple offspring , like fish and turtles , in hopes that at least some of them will survive. These organisms that have large amount of offspring usually dont give extensive or any care in raising the offspring. They just hope that at least a couple survive to pass on their genes.
Organisms that only have a few offspring (ei monkeys, birds, humans, mammals in general) usually devote a large amount of care into raising their offspring. Most often the mother and the father raise the offspring, and the offspring has a very high chance of survival.
Both of these mechanisms are just to ensure the passing of genes.
Hope that helped XD

What part of the brain controls the following activity: you breathe faster when you run.
a]cerebrum
b]cerebellum
c]pons
d]medulla oblongata

Answers

Answer:

The answer is D because it is medulla

Explanation:

Hope u like it

Answer:

c:ponds

Explanation:

The pons, while involved in the regulation of functions carried out by the cranial nerves it houses, works together with the medulla oblongata to serve an especially critical role in generating the respiratory rhythm of breathing. Active functioning of the pons may also be fundamental to rapid eye movement .

What changes occur in taste receptors when the membrane is depolarized during receptor potential A. Voltage-gated Ca2 channels open, triggering the release of neurotransmitter. B. Voltage-gated Cl- channels open, triggering the release of neurotransmitter. C. Voltage-gated Ca2 channels open, inhibiting the release of neurotransmitter. D. Voltage-gated Cl- channels open, inhibiting the release of neurotransmitter.

Answers

Answer:

A. Voltage-gated Ca² channels open, triggering the release of neurotransmitters.

Explanation:

For taste mechanisms to function properly, it is necessary the activation of taste receptors.  

Through the activation of taste receptors, transduction cascades occur, involving ion channels that are located in the apical or lateral membranes. There occurs a subsequent release of chemical neurotransmitters that send signals to the control centers.

Salty and sweet flavors produce the membrane depolarization that results in Ca+ ions´ entrance to the cell. Ca+ initiates the release of neurotransmitters. Afferent gustative neurons receive the message and send it to the control center, the encephalon. After that, gustative cells go back to the initial state, repolarizing.

Which planets have interiors made of partially frozen water and ammonia?​

Answers

The answer is Uranus and Neptune

A protein is a king chain of amino acids joined together

Answers

Answer:

That is correct, also amino acids are monomers (building blocks) of proteins (1 of the 4 biomolecules).

what is the difference between a cell and a cell membrane
P.S. ENJOY THE FREE POINTS /100 POINTS

Answers

Answer:

The cell wall is mainly present in plant cells while the cell membrane is present in the animal cell. The cell wall is made of cellulose whereas cell membrane lipids and proteins The cell wall is completely permeable while the cell membrane is semi-permeable

The cell wall is mainly present in plant cells while the cell membrane is present in the animal cell. The cell wall is made of cellulose whereas cell membrane lipids and proteins The cell wall is completely permeable while the cell membrane is semi-permeable.

thxs ;)

A scientific name consists of 2 identifying pieces of information. In the correct order, they are ___________ &. _________. (2 word answer separated by 'and' or '&')

Answers

Answer:

Binomial & nomenclature

Explanation:

Consist of genus, the first name and species,the second name

In your own words, describe how the time required for digestion can be used to determine the time of death.

Answers

Answer: Backdating the time required for food found in the stomach of the deceased to digest. Since digestion can't continue after death.

Explanation: The time taken for food to get digested can be employed to depicts time of death. This process involves understanding the period of time that usually takes the food found in the gastric of the deceased to calculate the time of death.

Different foods has varying time of digestion, so therefore, the gastric content is a good indicator to determine time of death by the doctor who is carrying out autopsy, since digestion does not continue after death.

However, it is established by scientist that food takes up to 4-6hours in the stomach depending on the size and type of food. Hence, if the status of the food found in the deceased stomach is noted accordingly and the time taken requires for digestion is also noted، the doctor can deduce the time of death accordingly from this two points.

ANSWER QUICKLY WILL GIVE BRAINLIEST TO THE FIRST PERSON TO ANSWER A REAL ANSWER

Jasmine went to the tide pool. She took pictures of some animals. How can you tell which tide zone the animals live in?

Answers

Answer:

food and population

Explanation:

Different animals eat different things for example a sea urchin eats seaweed so if she took a picture of a urchin you would find it in the one that has the most vegetation. the urchins try to space out so look how many animals are in the picture. I hope that helps ;)  

Answer:

food and population :)

Explanation:

please give brainliest?! :):):)

HELP WILL GIVE BRAINLIEST IF CORRECT: Which plants are usually the first to live in soil?
a. Simple plants
b. Trees
c. Plants that can support insect life
d. Flowers

Answers

Answer:

simple plants

Explanation:

clearing of these has a harsh effect on animal population. What is it called?

Answers

Trees I’m guessing is the answer

Organs whose activity is simulated by FSH are indicated by

Answers

Follicle stimulating hormone is responsible for stimulating the growth of ovarian follicles that produce estrogen and progesterone. It also stimulates the growth of eggs in the ovaries

Answer:

Gonads, thyroid gland, adrenal gland

Which of the following is NOT an example of evidence that supports the theory of evolution?
A. common genetic ancestors among diverse species
B. fossil evidence suggesting ancient genetic ancestors
C. unnecessary or nonfunctional organs in modern species
D. fossils of the same species found diverse geographic locations

Answers

The answe is D because location has nothing to do with genetics

The statement that is not an example of evidence that supports the theory of evolution is fossils of the same species found in diverse geographic locations.

What do you mean by Evolution?

Evolution may be defined as a gradual and continuous process that runs over many generations, during which species of animals, plants, or insects slowly change some of their physical characteristics.

Common genetic ancestors may be diverse into the number of other species due to the theory of evolution. Unnecessary or non-functional organs may be eliminated or shortened due to evolution.

Therefore, the statement that is not an example of evidence that supports the theory of evolution is fossils of the same species found in diverse geographic locations.

To learn more about Evolution, refer to the link:

https://brainly.com/question/12271572

#SPJ2

Why should the general public be concerned about the survival of honeybees

Answers

Answer: honeybees are one of the most important pollinators in the world, we do have others but without bees many crops, and plants will die and that will result in animals dying.

Explanation:

Because the honeybees are

What are all of the secondary consumers included in this web?Herring


Sprat


Gray seal


Saduria entomon


Monoporeia affinis

Answers

Answer: Herring and Gray Seal.

Why? Without the image it’s hard to really tell without the picture of the web, however, it seems to me that the sprat would eat the Saduria thing and the Monporeia and the Seal and herring would eat the Sprat making them the secondary consumers.

Hope this helps

What process adds carbon dioxide to the air
teven cycle
water evele
respation
photosynthesis

Answers

Answer:

Respation

Explanation:

Though it is spelled respiration.

______and____ are early tetrapods that do not have features unique to fish. Describe how these two species differ antaomically and what that means about where they each live.

Answers

What he said! Wow good

What would happend if weeds are
not removed from the field?​

Answers

Answer:

they would die

Explanation:

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What is the value of 3 14 increased by 2 16? Solve the proportion17/4 = y/6 Brianna has a 50$ online gift certificate from a book store. The cost of each book is $9. There is also a shipping charge of 5$ for her entire order. How many books can Brianna buy without spending more than her gift certificate amount? Write a short note on United States of America. Sarah always feels left out of group activities or social events. She has become depressed and lonely. According to Maslow, which category of needs has not been fulfilled?A)love/belongingB)safetyC)esteemD)physiological 2 Find the value of X * 5 2/5 4 9 3/5 How did Kepler's work build upon the theories of Copernicus?O Kepler proved that planets move in circular orbits around the sun.O Kepler demonstrated that more planets existed in the solar system.O Kepler added to the theory that planets move in orbits around the sun.O Kepler showed that gravity exists and draws objects toward one another. Can someone plz help me with the answer write and introduction for this prompt. A car rental company is interested in the amount of time its vehicles are out of operation for repair work. A random sample of 21 cars showed that, over the past year, the numbers of days that each of these cars had been inoperative were as follows: 15, 11, 19, 24, 6, 18, 20, 15, 18, 12, 14, 19, 5, 21, 12, 11, 8, 10, 7, 2, 14 Assuming that the population is normally distributed, construct a 95% confidence interval for the mean number of days that vehicles in the company's fleet are out of operation. I need help please its aquatic science Question 6 (1 point)(07.02 MC)Look at the image, read, and choose the correct sentence that goes with the image. (1 point) aVa a llover sobre la ciudad. Prefiero ir al zoolgico el martes. bVa a nevar debajo de la ciudad. Los equipos practican en el campo hoy. cHace buen tiempo hoy en la ciudad. Elena quiere ir al mercado. dHace sol dentro de la ciudad. Necesito las chanclas y el traje de bao. Short Answer/EssayNote: Your teacher will grade your responses to questions 1820 to ensure that you receive proper credit for your answers.Compare and contrast spiral and elliptical galaxies. (Make at least 2 comparisons.) Help if you want brianleist!! ^^ Someone please help me Ill give out brainliest please dont answer if you dont know Questions 7-10 refer to the following types of energy. (A) Activation energy (B) Free energy (C) Ionization energy (D) Kinetic energy (E) Lattice energy 7. The energy required to convert a ground-state atom in the gas phase to a gaseous positive ion __________ 8. The energy change that occurs in the conversion of an ionic solid to widely separated gaseous ions ___________ 9. The energy in a chemical or physical change that is available to do useful work ___________ 10. The energy required to form the transition state in a chemical reaction ___________ Does anyone know the answer to this and if you do pls give it to me I need it ASAP A y = 3x + 2C y=-3x + 2B y = 3x + 2D y = - 3 x + 1/2 3. The ratio of the side lengths of a pentagon is 1:3:4:6:9, and the perimeter is 115 yds. What is the measure of the 3rd longest side? Which of the following numbers is the SMALLEST?(45 points)