Answer:
The cells at the end of meiosis II must have half the number of chromosomes because, if they didn't have, the reunion of both gametes with diploid number of chromosomes for example, in gametes would form twice the number chromosomes.
The fact that it's a renewable resource would be the only benefit. All of the others are disadvantages
Groundwater is the water found underground in the cracks and spaces in soil, sand, & rock.
In growth cycle maybe maturity or death
When cells communicate by the signaling process, one cell produces a signaling molecule that must be received by the signal receptor on or in the responding cell. Signaling molecules are often called ligands, a general term for molecules that bind specifically to other molecules (such as receptors).
