In explaining the term camouflage, to a class, the diagram above show four varieties, P, Q, R, and S of the same species of fish living amongst water plants in a river were used
Which of the varieties is likely to decrease most in number if a predatory fish is introduced into the river?
Which of the varieties is likely to decrease most in number if a predatory fish is introduced into the river?
-
A.
P -
B.
Q -
C.
R -
D.
S