The nutrient most often limiting the growth of aquatic plants and algae in unpolluted fresh water lakes is ______.
A)N
B)S
C)P
D)K
E)none of the above

Question

Quizplus · Accepted Answer

Phosphorus (P) is the nutrient that most often limits the growth of aquatic plants and algae in unpolluted fresh water lakes. This is because P is only available in small amounts in fresh water and is typically quickly used up by plants and algae, leading to stunted growth.

The Nutrient Most Often Limiting the Growth of Aquatic Plants