3 results for “heat”
Animals
Reptiles and Amphibians
heat. The cold-blooded animals have solved life's problems in their own way. Long before
Article · 3 min read
Animals
Birds
heat so well that birds thrive in cold no bare-skinned animal could survive. Feathers waterproof
Article · 3 min read
Animals
Mammals
heat in, and nearly all mammals have it, even whales, which are born with a few whiskers
Article · 4 min read
