If two different alleles for a trait are present and one allele doesn't entirely block the expression of the other, the genetic situation is in-complete Dominance
Answer:
Negative
Explanation:
There are more electrons (negative charge) than there are protons (positive charge).
Sure. Single-cell organisms include bacteria and hens' eggs.
Not sure if I'm correct but my best guess is the cell membrane seeing as it surrounds the cell itself and is responsible for allowing certain molecules to diffuse in or out of the cell. Good Luck! :)
