Q: Organic compounds are molecules built around what element? Choices: - helium - phosphorus - oxygen - carbon A:
carbon

(Question)
Q: The process where an atomic nucleus breaks apart into two less massive nuclei is known as ______. Choices: - diffusion - fusion - collision - fission A:
(Answer)
fission

Ques: Q: Gas particles are constantly colliding with each other and the walls of a container, and these collisions are elastic, so there is no net loss of what? Choices: - velocity - heat - temperature - energy A:
Ans: energy

(Q).
Q: During interphase of what process, each chromosome is duplicated, and the sister chromatids formed during synthesis are held together at the centromere region by cohesin proteins? Choices: - mitosis - apoptosis - digestion - meiosis A:
(A).
meiosis

Ques:Q: Algae are like plants mainly because they contain what? Choices: - organelles - cells - cell wall - chloroplasts A:

Ans:chloroplasts

Question: Q: Why are atoms of metals good conductors of electricity? Choices: - break into smaller parts - conserve heat - hold on to electrons - give up electrons A:
Answer:
give up electrons