Nitrogen gas is first converted into _____ by certain_____ before it enters the land nitrogen cycle.
A) nitrate; bacteria
B) ammonium; bacteria
C) elemental nitrogen; bacteria
D) nitrate; bacteria and fungi
E) ammonium; bacteria and fungi
Correct Answer:
Verified
Q56: Most of the water vapor in the
Q57: An energy pyramid is _.
A) a demonstration
Q58: Although energy flows in one direction in
Q59: Approximately _ of Earth's total primary production
Q60: In an Arctic food web, the organisms
Q62: An aquifer is most closely related to
Q63: The process that converts nitrate into nitrogen
Q64: Most of the Earth's phosphorous is in
Q65: Examine the following figure of the water
Q66: Where is most of the Earth's phosphate
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents