Which of the Following Most Correctly Represents Biomanipulation Through the Top-Down

Multiple Choice

Which of the following most correctly represents biomanipulation through the top-down model?

A) removal of secondary consumers,so that tertiary consumers can increase
B) addition of primary producers,so that secondary consumers can increase
C) addition of quaternary consumers,so that tertiary consumers can decrease
D) removal of tertiary consumers,so that secondary consumers can increase