Q: What's the term for the period during which women's ovaries stop producing eggs? Choices: - puberty - maturity - adolescence - menopause A:
menopause

(Question)
Q: What's it called when gases turn back into liquids? Choices: - dehydration - diffusion - evaporation - condensation A:
(Answer)
condensation

Ques: Q: What is the general name for the homogeneous mixture that is formed when a solute dissolves in a solvent? Choices: - Reaction - Combination - Dissolvant - solution A:
Ans: solution

(Q).
Q: What protective substance covers the skin of most reptiles? Choices: - hairs - feathers - pores - scales A:
(A).
scales

Ques:Q: How many people die from air pollution each year? Choices: - 14 million - 17 million - 5 million - 22 million A:

Ans:22 million

Question: Q: What are responsible for removing excess h+ ions from the blood? Choices: - liver nodes - intestinal walls - stomach chambers - kidneys A:
Answer:
kidneys