Answers HS Physical Science A - CR Summer School 2026 The Importance of WaterQuestion 4

4

QuizMultiple Choice

The Importance of Water

Question 4 • HS Physical Science A - CR Summer School 2026

Which statement best explains why water is essential for all living things?

Answer

A

Water makes up 65% of human beings.

B

Water is an essential component of blood.

C

Water covers 75% of Earth’s surface.

D

Water is necessary for cellular functions.

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