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:
For the friend, she will will have heavy rain, drizzlings, and maybe even some frozen rain and sleet for the next few days. For me, it is just regular days with sunny skies and just everything normal.
Explanation:
190 g
4.5 x 41.99g / 1mol = 190g
I agree to this statement. This is because one organism benefits the interaction and the other organism is neither harm or benefited. This is called as commensalism because human befits from the gray wolf population but they are neither benefited nor harm.