Warm water with no salt is the least dense
Answer: 3d illustration depicting cell division, a process whereby a cell divides into two new daughter cells with the same genetic material.
Explanation:
There are 42 chromosomes in the body.
I would go with A, they inherited the wings even though they don't need them today, since evolution has changed the Ostrich in some way.
Scientist are still trying to find out it's a theory atleast I think it is
