I would go for 'c'. The reason being, is that it doesn't do much, and I am also assuming that offshore drilling will not affect underwater sources, which are linked to the ocean.
Answer:
The answer is C homologous chromosomes
First deforestation takes away trees which help absorb the carbon in the air and second if you burn the trees you release the carbon in the trees
A. instinct.<span>Instinct is the tendency of an animal to exhibit a particular complex behavior.</span>
Stability.
Atoms react with other atoms to be stable.