First comes fertilization, when two gametes combine to form a zygote.
Savannah is the answer you are looking for here.
Answer:
"the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects."
To break it down, harmful chemicals and other things go into the air and that is called pollution. I believe that you can also pollute the water when you put items like plastic and such in it.
Explanation:
Answer:
Prophase
Explanation:
It is starting the mitosis process
