Answers Biology Biogeochemical Cycles in Ecosystems — QuizQuestion 4

4

QuizMultiple Choice

Biogeochemical Cycles in Ecosystems — Quiz

Question 4 • Biology

Why are bacteria needed in the nitrogen cycle?

Answer

A

Other living things cannot use atmospheric nitrogen.

B

Bacteria convert nitrogen gas into oxygen.

C

Other living things cannot use the nitrogen in plants.

D

Bacteria are the main nitrogen reservoir.

More from this Course

9 verified answers

Quiz

10 verified answers

Quiz

10 verified answers

Quiz

Why are bacteria needed in the nitrogen cycle?