Answer:
C algal booms
Explanation:
Algal booms are harmful to the enviorment
This is because of natural selection; since polar bears live in a rough environment, natural selection gives them more fur, more muscle, and can go longer without food
Answer:
2 out of every 5 or 2/5
Explanation:
there are 200 black cats because there are 300 calico there are 500 total so it would be 200/500 or 2/5
Amino acids are generally soluble in water, meaning that they do dissolve in water.
