What common method do both rattlesnakes and amphibians use to manage body temperature?

Answer

They are ectotherms relying on external sources.

Both rattlesnakes (reptiles) and amphibians are classified as ectotherms, a term often referred to as cold-blooded. This signifies that neither group possesses the intrinsic metabolic capacity to generate sufficient internal heat to maintain a constant body temperature. Instead, they must rely heavily on external environmental sources, such as basking in the sun or seeking shade, to regulate their core body temperatures to perform essential functions like digestion and activity.

What common method do both rattlesnakes and amphibians use to manage body temperature?
classificationamphibianreptilesnakeRattlesnake