Studies indicate that fertilizers from nearby farm fields have entered a lake. Which of the following describes a likely change in this ecosystem in the future?
A.Algae populations will increase and trout populations will decrease.*
B.Algae populations will decrease,and trout populations will increase.
C.Both algae and trout populations will decrease
D.Both algae and trout populations will increase.
A
B
D
C
C
C
A
B
C