Question

The key difference between the rock cycle and biogeochemical cycles is that

a) Rock cycles involve geological processes, and biogeochemical cycles don’t
b) Rock cycles are not dependent on living organisms, but biogeochemical cycles are.
c) Biogeochemical cycles all involve nitrogen
d) Biogeochemical cycles do not involve the biosphere

Answer 1

B? :| Pretty self explanatory

Answer 2

B.

Answer 3

Thank you i guess i didn't read it right.

Answer 4

well yw

Answer 5

u need an exposion of it