I understand that being warm-blooded means we control our body temperature, but HOW does that happen?

Question

and what do cold-blooded creatures lack that does not allow them to self regulate temperature?

In: Biology

Answer 1

Thermoregulation (regulating the temperature of an animal) comparing what happens in cold blooded creatures like reptiles and that of warm blooded creatures like mammals. https://youtu.be/Tndw5QFpRUo