When heterotrophs consume food (organic compounds), they convert it to usable chemical energy, primarily in the form of , during the process of .

The correct answer is - ATP , glycolysis.

Explanation:

Heterotrophs are the organism, depends on other organisms for their food and energy. They get their energy when they take their food (glucose or other organic compound).

This organic compound is convert into the chemical energy or energy currency primarily, ATP during the process of glycolysis, the first stage or cycle of cellular respiration.

Thus, the correct answer is : ATP, glycolysis.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.