engineering recuitment AAI JE Technical Mock Test 2020-21 General Science Biology Biology in Everyday life
Which of the following is a consequence of biological magnification?
1
Toxic chemicals in the environment pose greater risk to top-level predators than to primary consumers.
2
Populations of top-level predators are generally smaller than populations of primary consumers.
3
Only a small portion of the energy captured by producers is transferred to consumers.
4
The biomass of producers in an ecosystem is generally higher than the biomass of primary consumers.