Question

Which of the following best explains why humans need constant supplies of fresh water?
a.
Humans need a constant supply of water to provide them with essential vitamins.
b.
Humans need a constant supply of water to maintain proper hygiene.
c.
Constant supplies of freshwater are needed because body water is continually being lost.
d.
Constant supplies of freshwater are not actually necessary for survival.

Answer 1

A. Humans need a constant supply of water to provide them with essential vitamins.

Answer 2

Hii dear,
According to me the correct answer is"A" i.e
For the constant supply of essential vitamins...


Every human needs water to survive. ... This water helps regulate body temperature and also helps maintain bodily functions. Water is important for keeping body tissues moist. Waterkeeps parts of the body like our eyes or mouth hydrated and moisturized.

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