Q: What take the shape of their container, and are relatively easy to compress? Choices: - molecules - semi-fluids - fluids - gases A:
gases

(Question)
Q: What percentage of men suffer from some form of erectile dysfunction by age 40? Choices: - approximately 60 percent - approximately 10 percent - approximately 80 percent - approximately 40 percent A:
(Answer)
approximately 40 percent

Ques: Q: What is the center of an earthquake called? Choices: - the magnitude - the core - the impact - the epicenter A:
Ans: the epicenter

(Q).
Q: The role that a particular species plays in its ecosystem is also known as what? Choices: - market - type - unique - niche A:
(A).
niche

Ques:Q: What type of cells have chloroplasts? Choices: - simple cells - animal cells - human cells - plant cells A:

Ans:plant cells

Question: Q: Cutting forests and clearing land has also increased the amount of what in the atmosphere? Choices: - oxygen - smog - pesticides - carbon dioxide A:
Answer:
carbon dioxide