Answer:
H2O and O2
Explanation:
water and oxygen is required for photosynthesis
It is about 78%, I hope that this helped :)
Answer:
Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. ... Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.
Answer: what are the options?
Explanation:
