Answer:
protein,carbohydrate,lipids,nucleic acid
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Answer:
By identifying the bones as being homologous structures and by proposing that humans, bats, and dolphins share a common ancestor.
Explanation:
Answer:
I think the answer is B i might be mistaken though c:
Explanation:
All the branches of science that deal with the scientific study of living organism are called life sciences. e.g; botany,zoology,anatomy,biochemistry,embryology etc..