Question

Which of the following does not cycle into the atmosphere?
a.
the carbon cycle
b.
the phosphorus cycle
c.
the nitrogen cycle
d.
the oxygen cycle

Answer 1

@_Darkmeadow @gottennis121

Answer 2

Carbon and Oxygen contain the atmosphere, what do you think?

Answer 3

would it be c

Answer 4

wait no that would be B wouldnt it

Answer 5

It would be B, yes, you r correct... :D Check this out... http://www.shmoop.com/ecology/phosphorus-cycle.html

Answer 6

close the question its causing people to click on a answered question wasting there time