$A$ characteristic which enables an organism to live in an environment is called

The forests near the equator are known as .....

How do organisms living in different habitats manage stressful conditions?

Consider the following four conditions $(i-iv)$ and select the pair that represents the adaptation of desert lizards to their environment.
$(i)$ Burrowing into the soil to escape high temperatures.
$(ii)$ Rapidly losing body heat during high temperatures.
$(iii)$ Basking in the sun and absorbing heat when the temperature is low.
$(iv)$ Insulating the body due to a thick layer of fat.

Kangaroo rat is found in .........

The ecologically fixed and genetically irreversible species are called