Find the best solutions to your problems with the help of IDNLearn.com's expert users. Join our interactive community and get comprehensive, reliable answers to all your questions.
Answer:
Because heat is lost from the surface of the body, small mammals lose a greater proportion of their body heat than large mammals. Mammals conserve body heat with their hair or fur. It traps a layer of warm air next to the skin. ... Mammals also have a layer of fat under the skin to help insulate the body.