Answer:
D.
Explanation: Ecology: relation of organisms with one another or their surroundings.
Answer:
It is the endoplasmic reticulum and the ribosomes of the specialized cells in the pancreas that make insulin
Explanation:
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Answer:
Mendelian inheritance refers to the inheritance of traits controlled by a single gene with two alleles, one of which may be dominant to the other. Explanation:
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Most fossils form when living things die and are buried by sediment that hardens into rock over a given time.
