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kykrilka [37]
3 years ago
13

Natural selection is best described as a a change in an organism in response to a need of that organism b a process of nearly co

nstant improvement that leads to an organism that is nearly perfect c differences in survival rates as a result of different inherited characteristics d inheritance of characteristics acquired during the life of an organism
Biology
1 answer:
exis [7]3 years ago
8 0
Natural selection is the acquiring of the characters that enable an organism to survive in a particular climate, or condition. It is the differential survival of the organisms and having a different phenotype, which are heritable. This phenomenon is a key theory of evolution. 
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Answer:

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2 years ago
Calculate the angle of impact for a blood droplet whose width is 6.8 mm and length is 7.2 mm.
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Answer:

71°

Explanation:

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θ = 71°

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