Q: Plants reduce nitrate back to what before incorporating the nitrogen into organic compounds:? Choices: - phosphate - sulfide - phosphate - ammonium A:
ammonium

(Question)
Q: Archaeans produce what kind of gas as a waste product? Choices: - sulfide - carbon monoxide - carbon dioxide - methane A:
(Answer)
methane

Ques: Q: What measurement is used to describe the amount of water vapor in the air? Choices: - precipitation - barometric pressure - heat - humidity A:
Ans: humidity

(Q).
Q: What term is used to describe the muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract? Choices: - uterus - cervix - urethra - vagina A:
(A).
vagina

Ques:Q: What branch of biology focuses on heredity? Choices: - botany - cell biology - zoology - genetics A:

Ans:genetics

Question: Q: Dispersal occurs only on what time scale? Choices: - regular - conventional - developmental - evolutionary A:
Answer:
evolutionary