Question

question 4 of 10
a dog chasing a rabbit needs energy from the food it has eaten. which process makes the most usable energy for the dog?
a. photosynthesis
b. electron transport chain
c. citric acid cycle
d. glycolysis

Explanation:

Photosynthesis is for plants. Electron transport chain produces most ATP (usable energy). Citric acid cycle and glycolysis produce less ATP than electron transport chain.

Answer:

B. Electron transport chain