Answer:
In general, negative selection eliminates from the population very harmful changes to proteins that kill or stop reproduction. ... The authors also found a correlation between genes predicted to be under negative selection and genes implicated in certain hereditary diseases
Explanation:
Answer:
The garden.
Explanation:
There is more organisms doing photosynthesis(the process turning sunlight, water, and carbon dioxide into energy and oxygen) in the garden because there are more plants in the area.
They evolved over time from older species.<span>
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Answer:
In order for pregnancy to happen, sperm needs to meet up with an egg.