Q: Organic chemistry is the study of the chemistry of what? Choices: - hydrogen - metals - oxidation - carbon compounds A:
carbon compounds

(Question)
Q: The structure of the human tail bone is called what? Choices: - a abnormal structure - a vital structure - an artifact - a vestigial structure A:
(Answer)
a vestigial structure

Ques: Q: What do most organisms eat in the profundal zone of a lake? Choices: - fresh organisms - algae organism - fish waste - dead organisms A:
Ans: dead organisms

(Q).
Q: What is prosopagnosia? Choices: - way blindness - lack of memory - time blindness - face blindness A:
(A).
face blindness

Ques:Q: Which scientist built the first telescope? Choices: - einstein - newton - darwin - galileo A:

Ans:galileo

Q: Natural gas, such as those burned by gas stoves, is composed mostly of this? Choices: - sulfur - carbon monoxide - oxygen - methane A:
methane