Answer:
false
Explanation:
Answer:
the answer is false
Explanation:
What would happen if a light source was placed below a plant?
• the plant would respond negative to gravity
• the plant would exhibit negative phototropism
• the plant would respond positively to gravity
A plant would respond positively to gravity if a light source was placed below a plant.
TROPISM:
Tropism is the movement of a plant or part of a plant in response to stimulus (light, heat, water). A plant's response to light is called phototropism while plants response to gravity is called geotropism. Ideally, a plant's shoot is positively phototropic while a plant's root is positively geotropic. Hence, if a light source is placed under a plant, the plant would respond positively to gravity.Learn more at: https://brainly.com/question/10942902?referrer=searchResults
Compare a lunar eclipse and a solar eclipse. For each type of eclipse, be sure to provide evidence that describes:
The alignment of the sun, moon and earth during the eclipse.
The phase of the moon that is observable during the eclipse.
How the sun’s light is being blocked on the earth and the moon.
Type your answer on a Google doc and submit
Answer:
A lunar eclipse occurs when the Earth gets in the way of the sun and blocks sunlight from hitting the moon. This makes the moon have a reddish-orange tint to it. A full moon is visible during a lunar eclipse.
A solar eclipse happens when the moon gets in between the sun and the Earth, forming a crown like ring around the moon, which is from the sun. The moon itself might not be visible, due to the angle at which it sun is hitting it at.
Sarah adds 10 g of baking soda to 100 g of vinegar. The mixture begins 20
to bubble. When the bubbling stops, Sarah finds the mass of the resulting
mixture. She determines its mass is 105 g. The data she collected is in the
table. Does this follow the law of conservation of mass? Explain.
Answer:
Yes, the reaction between baking soda and vinegar follows the law of conservation of mass.
Explanation:
The table and data was not attached to the question.
When baking soda and vinegar are mixed together, a chemical reaction occur resulting to release of gas (carbon dioxide gas)
Law of conservation of mass states that the total mass of the reactants in a chemical reaction must be equal to the total mass of the products.
That is mass of reactant = mass of product = 100g + 10g = 110g
Sarah got 105g as product because a gas of mass 5g was released during the reaction.
Sarah found the mass of the resulting
mixture without including the mass of the released gas.
A way to account for the mass of the gas is if the experiment is done in a closed system like zip lock bag to collect and account for the mass of the gas.
When this is done, the law of conservation of mass would be proven.
1. I represent the number of protons in the nucleus of an element.
Pls tell me the answer its for a word search?!?!?!
Answer:
Atomic Number
Explanation:
The atomic number gives you the number of protons in a given element.
Use the drop-down menus to answer questions about bacteria. Since bacteria are prokaryotes, they have no The outside of a bacterial cell is protected by a structure called a . The provides a rigid structure that gives the cell its shape. The helps to transport ions, nutrients, and waste. allow DNA to be transferred from one bacterium to another. ed2020
Answer:
nucleus
capsule
cell wall
cell membrane
pili
Explanation:
Bacteria are germs present around us as organisms that can be seen through a microscope and not with our na ked eye. They are also present inside of our bodies.
Bacteria
The drop down of the answers related to bacteria are given below:
Bacteria are prokaryotes, and they have no cell nucleus.
The outside of a bacterial cell is covered by a structure called a capsule.
The cell wall provides a rigid structure...
The cell membrane helps to transport ions,...
The Pilus allow DNA to be transferred from one bacterium...
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How does increased sediment loads adversely affect coral reefs?
A- sediment reduces photosynthesis by zooxanthellae
B- nutrients stimulate zooxanthellae growth
C- sediment makes corals Brittle
D- sediment lowers oceanic pH
E- sediment kills parasites
2. Predict the oxygen level in a pond.
A The amount of oxygen dissolved in the water stays pretty even over a one year period.
B The water is too deep for plants to grow on the bottom, making it oxygen rich.
C Oxygen levels are high in the summer while the sun is shining and plants are
photosynthesizing, but they can drop in the winter.
D None of the above.
Answer:
C
Explanation:
oxygen levels are high in the summer while the sun is shining and plants are photosynthesizing but they can drop in the winter
Which trend in hominid evolution can be supported by fossil evidence?
Walking upright
Use of tools
Increased intelligence
Decorating cave walls
why have diseases and many other bacterial diseases decreased over the last 100 years?
PLZ ANSWER FAST!!!
Which statement about the chimpanzee genome is true?
a. It is identical to the human genome
b. It shares many genes with the human genome
c. It has few genes in common with the human genome
d. It has not been mapped by researchers
Answer:
B. It shares many genes with the human genome
Explanation:
Which is a FALSE statement about the blood that leaves the heart through the aorta?
A. It is oxygenated.
B. It contains high levels of sugar.
C. It contains high levels of carbon dioxide.
D. It is transported by the arteries to cells throughout the body.
hello,
here is your answer:
**********
Statement C is false. The blood that leaves the heart through the aorta is rich in oxygen.
**********
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Answer this plzz!!!
All the following will give people an indication of your character EXCEPT
Ohow you are dressed.
your body type.
the language you use.
whether you are on time or not.
Brainly if correct 50 points
Intense competition would most likely occur between?
two species that live in different forests but eat the same foods.
two species that live in different forests and eat different foods.
two species that live in the same forest but eat different foods.
two species that live in the same forest and eat the same foods.
Answer:
Two species that live in the same forest but eat the same foods because, they are competing for the same exact things in the same area. Thus making it difficult if one obtains food and the other does not have anything left to get.
Explanation:
Which of the earths sphere is by far the largest?
Tim observed two local habitats. He counted the number of different kinds of plants and animals in each habitat. He recorded his data in a table. Look at the data. Then, answer the question.
Park Street
Different kinds of plants 61 18
Different kinds of animals 32 5
What might cause the differences in diversity between these habitats?
A. The park is smaller than the street.
B. The park has more adaptations than the street.
C. The park meets the basic needs of more living things than the street.
D. The park supports living things in water. The street supports living things on land.
Answer:
I think it is C
Explanation:
The street doesn't have all the resources a park does for animals to thrive.
Answer:
the answer is c because
Explanation:
the park and animal space is a diffrance
Which animal occupies a rainforest floor niche? beetle tapir spider monkey toucan
Answer:
Tapir
Explanation:
Answer:
tapir
Explanation:
Interphase lasts for
of a cell's life
98%
80%
50%
20%
Please help I need help nowww pleaseeeeeee
Answer:
80%
Explanation:
While Congress has the power to create new laws, they can be vetoed by the President. In addition, the Executive Branch must enforce these laws. What two
different constitutional principles are demonstrated by these relationships?
Select one:
A
checks and balances and separation of powers
B.
separation of powers and eminent domain
C
federal supremacy and due process
D.
separation of powers and quartering of troops
Answer:
A, Checks and balances and separation of powers.
Explanation:
Answer:
The correct answer is:
checks and balances and separation of powers
Explanation:
The system of checks and balances refers to instances in which the powers of the branches of government overlap, such as the Executive and the Legislative branch both having some power over the acts passed by Congress. Separation of Powers refers to instances in which separate branches have completely separate responsibilities, as in creating, interpreting, and enforcing the laws. Both of these doctrines are in place to ensure no branch gains too much power.
Mutations are triggered by
Answer:
Mutations can also be caused by exposure to specific chemicals or radiation.
Explanation:
(mark as brainliest please)
Answer:
mutations can be triggered by errors during DNA replication, but also environmental contributions, such as uv light from the sun.
In snapdragons, flower color is determined by a gene with two alleles. Red flower color (R) shows incomplete dominance over the gene for white flower color (R'). A scientist is observing the genes and genotype of a snapdragon population. Which observation provides evidence that the population is evolving?
A) The alleles R and R' have unequal frequency in the population.
B) The population is decreasing, and the allele frequencies remain the same.
C) The allele R' is becoming more common in the population.
D) The population is increasing, and the allele frequencies remain the same.
Answer:
C) The allele R' is becoming more common in the population.
The observation from this experiment provides the evidence that the population is evolving and the allele R' is becoming more common in the population. Thus, the correct option is C.
What is Incomplete dominance?Incomplete dominance is the form of gene interaction which results from a cross in which each of the parental contribution is genetically unique and the allele gives rise to progeny whose phenotype is intermediate of the two parental genotypes and phenotypes. Incomplete dominance is also referred to as semi-dominance or partial dominance. It is an exception of the Mendel's law of dominance.
From the observation made in the experiment, it can be said that the allele R' which is responsible for white colored flowers in the plant are becoming more common in the population.
Therefore, the correct option is C.
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Explain negative feedback mechanism
Answer:
The negative feedback mechanism is a reaction that causes a decrease in function inside a human's body and reduces the fluctuations in the output.
Explanation:
Whats the carrying capacity?
Answer:
2003-25
Explanation:
To find carrying capacity on a graph, you need to locate the point on the graph where the population line is horizontal. Alternatively, the carrying capacity may be explicitly marked with a dotted horizontal line or a horizontal line of a different color.
Animal-like protists, such as Amoeba and Paramecium.
Answer:
Yes Amoeba and Paramecium are considered as animal-like protists
Explanation:
Amoeba and paramecium are considered to be animal-like protists because they are able to move through their habitat, and they gain energy from other sources.
You create a punnett square to determine the probability of hair color being passed to
offspring. Brown hair is dominant. Blond hair is recessive. Both parents have brown hair.
Both parents are heterozygous. What is the probability that the offspring will also have
brown hair?
ofteprings Brown hair to de
Answer:
75%, or 3/4's
Explanation:
Parent's genotypes are Bb because they are homozygous & brown hair is dominant. Cross this, and you get the genotypes of the offspring: BB, Bb, Bb, and bb. The proability that offspring will also have brown hair is 3 out of these 4 genotypes, so 75%.
The fastest speed at which we might commu-
nicate with another technological civilization
among the stars (according to our present un-
derstanding of science) is
1. the orbital speed of the Earth.
2. instantly (as fast as we want) if we only
knew where they were located.
3. the speed of light.
4. the speed of the Voyager spacecraft
(which is typical of our space probes).
5. the speed of sound (the natural speed for
messages).
Answer:
The answer is Number 3. The speed of light
1. a fluid secretion of the body membranes or linings microorganism
2. a chemical produced by microorganisms that can destroy other bacteria and microorganisms infectious
3. a body condition characterized by yellowness of the skin mucus
4. an organism too small to be seen except with a microscope jaundice
5. spread by infection; causing infection; apt to spread antibiotic
6. tiny single-celled organisms that do not have a nucleus bacteria
Answer:
1.mucus
2.antibodies
3.jaundice
4.microorganisms
5.bacteria
6.archae bacteria
Explanation:
Answer:
1=
2=antibiotic
3=jaundice
4=microorganism
5=infectious
6=bacteria
Explanation:
A(n)
is a cellular structure that performs a
specific function in the cell.
Answer:
organelle
Explanation:
Answer:
organelle
Explanation:
each organelle within a cell has a very specific function in the cells role.
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what are liquid fats called
Answer:
The answer is Lipids .
Explanation:
Lipids is a liquid form of fats.
Answer:
Oils
Explanation:
Liquid fats (often called oils), obtained mainly from plant or fish sources, have a high percentage of unsaturated fatty acids. Except Coconut Oil.
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What are flagella?
A. false feet
B. skinny tails
C. hairlike projections
D. temporary extensions
Answer:
b
Explanation:
they help the bacteria move around .
Answer:
B
Explanation:
Allows the cell to move around
