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galina1969 [7]
4 years ago
11

What hypothesis did Darwin investigate by studying the breeding of pigeons with distinctive traits?

Biology
2 answers:
KATRIN_1 [288]4 years ago
5 0

Answer: A

Explanation:

siniylev [52]4 years ago
3 0

Answer:

New species can appear gradually through small changes in an ancestral species.

Explanation:

The new species that appear are due to hereditary variations that occur in a population. The adaptive variations are said to confer a selective advantage to organisms possessing them. The result of variations is that well adapted individuals are able to survive and reach the reproductive age and pass over their favourable characteristics to their offspring.

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Answer:1) Carbon moves from atmosphere to hydrosphere and biosphere in the process of photosynthesis and to lithosphere by deposition of dead bodies while from hydrosphere and biosphere, carbon can be move in the process of respiration by animals.

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3) Carbon can be used by the marine plants in the process of photosynthesis and during the process of diffusion, carbon is also dissolve in water bodies.

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Explanation:

4 0
3 years ago
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Answer:

The more the data collected the better the understanding of the extent of the problem.

Explanation:

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7 0
3 years ago
Explain when changes in dna do and don't affect phenotypes
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