Biology - Organisms and Populations Question with Solution | TestHub

Desert lizards lack the physiological ability to deal with the high temperatures of their habitat. Instead, they manage to keep their body temperature fairly constant by behavioural means.

They bask in the sun and absorb heat when their body temperature drops below the comfort zone, but move into shade when the ambient temperature starts increasing. Some species are capable of burrowing into the soil to hide and escape from the above-ground heat.

Therefore, the adaptation shown by desert lizards is behavioural.

Answer: Behavioural