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.
All mammals including all humans are warm-blooded. This means  that our body temperature is regulated at least to some extent by  our body and not totally by the outside temâ¦p. Cold blooded animals  can only get heat from the sun or a warm surface.  Warm blooded.