Answer: Ectotherms depend mainly on external heat sources, and their body temperature changes with the temperature of the environment. Animals exchange heat with their environment through radiation, conduction—sometimes aided by convection—and evaporation.
Answer:
a I think if not look in the glossary see what word is in the declaration is in and go to that page or just read through that whole thing then eventually you'll find it lol
The answer is evaluation!
Could I be made the Brainliest please ?!
I don't understand what the question is
