A process which maintains constancy of internal body environment of organisms despite varying external environmental conditions is called as

Behavioural adaptation to environment in desert lizards are

$I.$ Burrowing soil

$II.$ Losing heat during high temperature

$III.$ Active during morning and evening

$IV.$ Insulating body due to thick fatty dermis

Select the correct pair

Give differences : Ectotherms and Endotherms

Ecological factors which prevent a species from producing at its maximum rate is termed as

Explain about adaptation in detail.

The major characteristics of the vegetation of a locality are controlled by