âº a gradual process of change and development. âº biology Evolution is the process by which the physical characteristics of types of creatures change over time, new types of creatures develop, and others disappear. (Definition of âevolutionâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press)
You can remember the difference between endotherms and ectotherms if you remember that endo- means inside endo- = inside and ecto- means outside ecto- = outside, so endotherms generate their own heat from within, and ectotherms get their heat from the outside.
, An avid animal follower, I love researching animal facts and questions. It means they cannot produce enough heat to do certain things. Specifically reptiles. They only produce heat from basic functions in their bodies like moving, eating, heat beating, and other basic functions that produce minimal body heat.