Answer:
any of a large group of vertebrate animals that live in water, breathe with gills, and usually have fins and scales
Explanation:
D
This is because of greenhouse gases and polution.
Answer:
I think it goona be A am I right or wrong
I think it is A because they can just destroy it but D is finding something natural to kill it off but it is GM so it wouldn't help so A
The empirical formula of sulphur monoxide.