I believe it’s C because the heart pumps blood through the body
When boys go through puberty their voices change and they start to grow hair on different area of their body such as their chest, face and pubic area. Also they will start to get acne
Yes, having two colored eyes is considered a mutation
the peroxisomes are dysfunctional and no breaking down cellular wastes. The chloroplasts are dysfunctional and not breaking down cellular wastes. The cell nucleus is dysfunctional and not breaking down cellular wastes.
The answer should be surface.
