Question

A student drew the following model.

Glycolysis
Krebs cycle
Electron transport chain
ATP
Which phrase is the best summary of the model?
A. A food chain
B. A net transfer of
energy
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C. A series of light and dark reactions
D. A series of trophic levels

Answer 1

The conversion of food into usable energy

Step-by-step explanation:

Answer 2

Answer: a net transfer of energy

Step-by-step explanation:

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