Answer:D) two-thirds
Explanation:water is a necessary medium for the metabolic reactions of cells.it is necessary for the growth and productivity of cells as it is an important constituent of cells. It also helps in the transport of materials amongst cells, this is because water is a good solvent.water ia also able to form hydrogen bonding with many molecules
That is the chemical formula for photosynthesis
Answer: A scientific theory is best explained as concepts that join well-supported and related hypotheses. In science, a theory is supported by a broad range of OBSERVATIONS, EXPERIMENTS, and DATA
Explanation:
Would it be a vestigial remnant? Like the appendix?
Answer:
True. This is true for photosynthesis and respiration.
