A student is observing a single-celled alga and knows that it undergoes photosynthesis and respiration. Which question could the student ask to find out how it can do both processes?

a
Are the inputs of photosynthesis the same as the outputs of respiration?
b
Is carbon dioxide needed for the process of photosynthesis?
c
Is water needed for the processes of respiration and photosynthesis?
d
Are the inputs of photosynthesis the same as the inputs of respiration?

1 answer

d
Are the inputs of photosynthesis the same as the inputs of respiration?