Question

Fertilizer runoff has a negative impact on aquatic ecosystems because _______.
a.it causes plants and algae to grow quickly, suffocating organisms in the water
b.phosphorus is not found in nature
c.phosphorus is poisonous to living organisms
d.living organisms do not require phosphorus in order to survive

Answer 1

Option "a" seems correct to me.

Answer 2

ur answer is (a)...........

.......beautiful