Considering the benefits of a constant internal environment to the organism, we tend to ask ourselves 'why the conformers had not evolved to become regulators?'
Answers
Conformers cannot maintain their constant internal body temperature. Their body temperature changes with the change in environmental temperature. Conformers cannot emerge or evolve to regulators as they had the ability to maintain or regulate their internal body conditions so regulators are better adaptive to changing environmental conditions as they can maintain their constant internal environment by keeping body conditions constant.
HLO MATE HERE IS UR ANSWER
⭐. Only two main groups namely birds and mammals have become regulators. All the other groups remained conformers .
⭐. Originally the animals were completely aquatic. There was no need except osmoregulation , for temperature regulation.
⭐. Temperature regulation has become necessary only in land forms . Amphibians remained partially aquatic.
⭐. Reptiles are distributed in temperate and tropical climatis only. They escape or hide ,to tide over extreme temperatures.
⭐. Further thermo regulation is an expensive process especially in small animals.
⭐. Small animals have relatively more surface area and lose body heat very fast.
⭐. They have to spend more energy to maintain constant temperatures .
⭐. If the stressful conditions are localized or only for short duration , the animals either migrate or suspend life activites.