<span>the one that is not a source of genetic variation is : D. Asexual reproduction
In asexual reproduction, there is no fertilization process between male and female gender. Which mean the offspring that came from asexual reproduction would be exactly the same as its parent, without any chance of genetic variation</span>
50 meters is a length too big for any existing animal on Earth. Many trees achieve 50 meters in hight though.
Hope it helped,
BioTeacher101
The number is 10 I am almost sure about the answer
It's found in the chloroplast