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posledela
3 years ago
10

Did the mice on each of the dark lava flows have the same mutation?

Biology
1 answer:
luda_lava [24]3 years ago
5 0

Answer:

yes?

Explanation:

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In an experiment what should be the relationship between the control group and experimental group?
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Ideally, the experimental and control groups are identical. As much as possible, the two groups should overlap in every characteristic.

Explanation:

At the beginning of your study, you need your two groups to be as statistically similar as is humanly possible. That way, when you control for other variables, you can reasonably attribute any statistically significant differences at the end of the study to your intervention.

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How are growth and reproduction related
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A student removes an algae cell from its marine environment and puts it into a sample of freshwater. What will happen to the siz
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The size of the algal size will increase or swell when a student removes an algal cell from its marine environment and puts it into a sample of freshwater.

Tonicity refers to the concentration of a solution compared to another solution. A solution is said to be hypertonic, if it has a greater concentration of solutes than the other solution. A solution is said to be hypotonic, if it has a lower concentration of solutes than the other solution. A solution is said to be isotonic, if it has the same concentration of solutes as of the other solution.

In a marine environment, the algal cells are said to be hypertonic with a higher concentration of the solutes than the freshwater. When such a cell is placed in freshwater with hypotonic environment, the concentration of solutes in the cell is higher than the external environment. In other words, it has lesser water molecules in it. As a result, osmosis occurs which is the movement of water molecules from a region of its higher concentration to a region of its lower concentration through a semipermeable membrane and water enters the cell from the freshwater. Thus, increasing the size of the algal cell or the algal cell swells.

8 0
3 years ago
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How many chambers does the heart contain?
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the concept that traits in parents are mixed together to form an intermediate condition in their off spring. sharing inheritance
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It is either blending inheritance or merging inheritance. They both mix the parents' genes to produce conditions for their future offspring.
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