I believe the answer is B because the egg becomes fertilized by the sperm inside the body.
Answer:
Adult cottonmouths are brown.
Explanation:
An observation is a fact that you can clearly see and don't have to guess if it is true or not.
Answer:
it's necessary because your body uses water in all its cells organs and tissue. water helps you to keep moving and functioning.
Answer:
below
Explanation:
it prevents recessive traits which often causes diseases or defects
