Answer:
synthetic fiber
Explanation:
because it contains chemicals
Answer:
White eyes are lethal in male Drosophila was the hypothesis of Thomas hunt which was valid. Hence the answer is option B.
Explanation:
Thomas hunt Morgan was a famous American biologist. He was more famous because of his experiment on drosophila which contributed most of things about the lifestyle and health science in much of the findings about those insects.
He was also awarded by the Nobel prize for his works which was related to medicine in 1933. He has also contributed many knowledge about the chromosome and heredity. he is finding is very helpful nowadays for the scientist and other biologist.
Proteins can denature at extreme temperatures, or denature when inhibits are present. When this happens their functionality is dramatically reduced.

The digestion of protein begins at mouth and it continues at stomach and small intestine.
Hope it helps:)