Energy in most ecosystems must flow through autotrophs because ______.
a. only autotrophs can convert solar energy into chemical energy
b. autotrophs are simpler organisms than heterotrophs
c. heterotrophs only generate a small fraction of their energy from photosynthesis.
d. all of the above

Question

Energy in most ecosystems must flow through autotrophs because ______.
a. only autotrophs can convert solar energy into chemical energy
b. autotrophs are simpler organisms than heterotrophs
c. heterotrophs only generate a small fraction of their energy from photosynthesis.
d. all of the above

anonymous · Answer

I think it's c.

anonymous · Answer

its A. (just finished the test)

anonymous · Answer

it is c

anonymous · Answer

No it aint because i took the test and i put C. and i got it wrong it told me the correct answer is A. !!!!!!!!!!!!