Well I can’t see “the following” but overfishing is considered a bad practice because it can reduce the population of a fish within the area. This can effect the entire area’s ecosystem if the fish species are endangered, because of the imbalance. I hope this helped. And if you have any more questions about this please feel free to message me.
C.) The prefix pro means to advance, in this case the promoter is the chemical that starts the replication
I don't know what the lotka thing is, but I'd guess c and d because their coefficients are closer
As the northern hemisphere is in summer ( position C) it is closer to the sun resulting in it being warmer
The answer is autotrophs! They get energy from chemicals or the sun✌
Hope it helps