Ques:The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: what is the purpose of vitamin d Suggestion: The evidence indicates that the synthesis of vitamin D from sun exposure works in a feedback loop that prevents toxicity but, because of uncertainty about the cancer risk from sunlight, no recommendations are issued by the Institute of Medicine , USA, for the amount of sun exposure required to meet vitamin D requirements.

Ans:False
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Ques:The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: how many muscles in the human body Suggestion: Examples range from 640 to 850.

Ans:False
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Ques:The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: what is human skin made of Suggestion: Severely damaged skin may heal by forming scar tissue .

Ans:False
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Ques:The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: how much does it cost to set up hydroelectric Suggestion: Hydro is also a flexible source of electricity since plants can be ramped up and down very quickly to adapt to changing energy demands.

Ans:
False
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