Answer:
Plants and animals are living things. They feed, respire, excrete, grow, move, reproduce and are sensitive to their environment. Animals and plants need food for energy but they feed in different ways.
Thyroid gland produces:
1) T3<span> (</span>triiodothyronine<span>)
2) </span>T4<span> (</span>thyroxine<span>).
3) T</span>hyroid stimulating hormone<span> (</span>TSH<span>)
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Answer: Shared characteristics are features or qualities that organisms or species have in common.
Shared characteristics can be characteristics that existed in the common ancestor and still exist in modern organisms.
Shared characteristics can be new characteristics that have been modified from what was found in the common ancestor.
Explanation:
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D. is the non-random change in allele frequencies that occurs in a small population.
