Question

_____ is a by-product of respiration while ______is a by-product of photosynthesis.

Answer 1

The answers you are looking for are Carbon dioxide is a by-product of respiration while oxygen is a by-product of photosynthesis

Step-by-step explanation:

Because yes!! Also I hope you have a wonderful wonderful day!! :D

Answer 2

Carbon dioxide is a byproduct of respiration while oxygen is a byproduct of photosynthesis.

Remember that a byproduct is a secondary product that is made in the synthesis of another. It is unintended and excreted.