Q15Multiple choice
Which group of organisms are not constituents of a food chain? (i) Grass, lion, rabbit, wolf (ii) Plankton, man, fish, grasshopper (iii) Wolf, grass, snake, tiger (iv) Frog, snake, eagle, grass, grasshopper
- (a)(i) and (iii)
- (b)(iii) and (iv)
- (c)(ii) and (iii)
- (d)(i) and (iv)
Show answer
(c) (ii) and (iii)