The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do A, B and C represent respectively?

Answer

A

Explanation

A – that organism that is able to maintain homeostasis by physiological as well as behavioural means are called regulator.
B – Some species that have the ability to regulate but only over a limited range of environmental conditions beyond which they simply conform. They are known as partial or limited regulators.
C – Those organisms that are not able to maintain their constant environment are called conformers.