Q: What is algae easier to covert into that corn is currently used for? Choices: - oil - food - sugar - fuel A:
fuel

(Question)
Q: Carbon monoxide, radon gas, dust and pet dander are sources of what kind of pollution? Choices: - noise pollution - light pollution - sound pollution - indoor air pollution A:
(Answer)
indoor air pollution

Ques: Q: Friendly bacteria live mostly in the large intestine and part of the small intestine, because what organ is too acidic? Choices: - skin - rectum - liver - stomach A:
Ans: stomach

(Q).
Q: What is the germ for a group of atoms within a molecule that reacts similarly anywhere it appears in different compounds? Choices: - atomic group - thermal group - molecular group - functional group A:
(A).
functional group

Ques:Q: What do you call the light particles that travel through the radiative zone? Choices: - neutrons - ions - electrons - photons A:

Ans:photons

Ques: Q: What type of bacteria change nitrogen gas from the atmosphere to nitrates in soil? Choices: - hydrophylic bacteria - multicellular bacteria - spiral bacteria - nitrogen fixing bacteria A:
Ans:
nitrogen fixing bacteria