I am no expert but I think the correct answer is C.
Well now not only are you killing less aqua animals. But as well as you are affecting less drinking water. But the main town supply of fish and water come from there, thus making it dangerous and hazardous after being infected.
Hope this helps
OK, richness you do have to depend on any one
Answer:
Induction, in embryology, process by which the presence of one tissue influences the development of others.
