Q29Multiple choice
Select the mis-matched pair in the following and correct it.
- (a)Biomagnification — Accumulation of chemicals at the successive trophic levels of a food chain
- (b)Ecosystem — Biotic components of environment
- (c)Aquarium — A man-made ecosystem
- (d)Parasites — Organisms which obtain food from other living organisms
Show answer
(b) Ecosystem — Biotic components of environment
(a) Biomagnification — Accumulation of chemicals at the successive trophic levels of a food chain