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GalinKa [24]
2 years ago
15

Which of the following are examples of what scientists can learn from studying fossils?

Biology
2 answers:
FrozenT [24]2 years ago
7 0
The answer is a and c
Degger [83]2 years ago
3 0
The answer is a and c
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Which is the change in size of a group of organism of the same species over time
sasho [114]

Answer:

population growth

Explanation:

A is the answer.  Population growth is the change in the size of the group of the same species over time.  

Bless you

5 0
3 years ago
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The heritable variation among members of a population comes about because of
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A mutation or a recessive trait
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Why are proteins not usually used for energy?
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Turning amino acids into molecules that can be used in the Krebs cycle takes energy, which means that burning protein for fuel is not as efficient as burning carbohydrates. ... When amino acids are used as an energy source, it reduces the reserves of amino acids that are available for protein synthesis.
3 0
3 years ago
The substance dichlorophenyldimethylurea (DCMUDCMU) is an herbicide that inhibits photosynthesis by blocking electron transfer b
mario62 [17]

Answer:

No

Explanation:

During cyclic photophosphorylation, electrons are cycled continuously out of and back into the reaction center of PSI. It does not involve PSII and plastoquinone. During non cyclic photophosphorylation, the reaction center of plant photosystem II passes electrons to plastoquinone. The reduced plastoquinone carries electrons to the cytochrome b6f complex. Since PSII and plastoquinones are not included in cyclic photophosphorylation, dichlorophenyldimethylurea would not affect the process.  

5 0
3 years ago
Some laboratory mice are spotted, due to a dominant gene. Solid color is recessive. A solid color female mouse is mated to a spo
lorasvet [3.4K]

Answer: percentage of mice that will be spotted is 100%, and 0% chance of being solid colored.

Explanation:  First, homozygous means each parent have matching chromosomes (Like XX, instead of Xx)

Lets make a punnet square and show the data. We will use 'S' for spotted and 's' for solid

The punnet square shows that the percentage of mice that will be spotted is 100%, and 0% chance of being solid colored.

Hope this helps :)

5 0
3 years ago
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