Answer:
I think I it is selective breeding also known as artificial selection
Have a successful transfusion because type O works with all blood types
Answer:
D
Explanation:
The immune system can protect you from bacteria and viruses, so I believe the answer would be D.
Answer:
Charles Darwin's theory of evolution states that evolution happens by natural selection. Individuals in a species show variation in physical characteristics. ... As a consequence those individuals most suited to their environment survive and, given enough time, the species will gradually evolve
Explanation:
Explanation:
. there gills help them to breath oxygen in water.
. there fins help them to move in water
