Answer:
Sickle cell anemia is a genetic disease with severe symptoms, including pain and anemia. The disease is caused by a mutated version of the gene that helps make hemoglobin — a protein that carries oxygen in red blood cells.
Mimicry, which is when an animal has adapted to look like another, more dangerous, venomous, or poisonous counterpart.
Answer:
1st one
Explanation:
DNA replace the old cells
Answer:
the tometti fossil are most related to ostriches or to crocodiles.
