Q: Why is water important for the nervous system? Choices: - to carry nutrients - to carry information - to prevent disease - to prevent dehydration A:
to prevent dehydration

(Question)
Q: When a balloon is rubbed against hair, they attract each other because of a difference in what? Choices: - Force - Friction - actions - charges A:
(Answer)
charges

Ques: Q: What is the process by which organisms change in small ways over time? Choices: - spontaneous mutation - natural selection - adaptation - microevolution A:
Ans: microevolution

(Q).
Q: Chemistry and physics are fields in what type of science? Choices: - Meteorology - Biology - Botany - physical A:
(A).
physical

Ques:Q: What molecule can be used by the body to synthesize cholesterol ? Choices: - ethylene coa - hydroxide coa - chloride coa - acetyl coa A:

Ans:acetyl coa

Q: What type of plants supplement their mineral nutrition by digesting animals? Choices: - perennials - annuals - herbivorous - carnivorous A:
carnivorous