Answer:
maybe B. because it occurs because of human water pollution
I'm going with C. It may be wrong but I think it's C.
I know the first two for the fill in:
1. I believe it's energy
2. Diaphragm
Multiple choice:
1. I believe it's 3, trachea
2. I think it's 3, respiration
There's quite a lot of questions, but I hope this helps :)
8 Planets
Explanation:
