Q: Low yields of nitric oxide, no, form when heating nitrogen and oxygen together. no also forms when lightning passes through air during this? Choices: - tidal waves - snowstorms - tornadoes - thunderstorms A:
thunderstorms

(Question)
Q: The intensity or rate of radiation emission _________ with temperature? Choices: - randomly fluctuates - decreases - does not vary - increases A:
(Answer)
increases

Ques: Q: Sporangia produce spores that develop into tiny, heart-shaped what? Choices: - cells - tubules - filaments - gametophytes A:
Ans: gametophytes

(Q).
Q: What are the "building blocks" of proteins? Choices: - hormones - enzymes - nucleic acids - amino acids A:
(A).
amino acids

Ques:Q: What are the major sites of gibberellin production? Choices: - flower and fruit - soil and leaves - stem and roots - young roots and leaves A:

Ans:young roots and leaves

Ques:Q: What happens if a catalyst runs out? Choices: - variety slows - variety increases - reaction increases - reaction slows A:

Ans:
reaction slows