There can only be one because hes at the top of his food chain
I don't even know the answer sorry
The answer is A. i say this because when they use sunlight as energy, cabon dioxide and water are converted into organic material, they are used as cellular functions ( such as biosynthesis and respiration ). An able autotroph is able to make his own food.
Manipulate change is the part of the experiment that has changed
Answer:
you could do the second one. atp energy,carbon dioxide and water
Explanation: