Skin is a vital tissue in one's body. It then protects one from dehydration and infection and allows one to feel heat or pressure. It would be renewed throughout in one's life. The answer to the question is c. They are unipotent then.
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Answer:
A
Explanation:
Correct answer is
A.) No. Theories can be refined and improved over time, but cannot become scientific laws.
Answer:
burning of coal
Explanation:
Coal contain carbon which combines with oxygen.
