Question Info

This question is public and is used in 92 tests or worksheets.

Type: Multiple-Choice
Category: Biogeochemical Cycles
Level: Grade 9
Score: 2
Author: decalvil802
Last Modified: 1 months ago

View all questions by decalvil802.

Biogeochemical Cycles Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 9 Biogeochemical Cycles

Bacteria that inhabit the roots of certain plants and soil play an essential role in cycling which element in an ecosystem?
  1. Nitrogen
  2. Oxygen
  3. Carbon
  4. Phosphorus
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.