Choose the Correct Answer from the List Below

Multiple Choice

Choose the correct answer from the list below. Not all of the answers will be used.
-____________: These organisms obtain energy from chemical fuels.

A) rubisco
B) transketolase
C) crassulacean acid metabolism
D) autotrophs
E) C₆
F) pyruvate-Pi dikinase
G) hexose monophosphate pool
H) heterotrophs
I) glycolysis
J) C₄
K) sucrose
L) phosphoglycerate