I think it is A
Hope my answer help you?!
Tell me of wrong or no?
if you are aking if that is true then yes but there are also secondary, primary consumers... decomposers... detritivores
Answer:
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.
