5 results for “blood”

1. Animals

   Mammals

   blood unite a group that ranges from a 2-gram bat to a 150-tonne whale

   Article · 4 min read

   

2. Animals

   Reptiles and Amphibians

   blooded animals have solved life's problems in their own way. Long before there were mammals

   Article · 3 min read

   

3. Animals

   The Octopus

   blood through the gills and one through the body. Its blood is blue, because it carries

   Article · 3 min read

   

4. Animals

   Whales and Dolphins

   blooded, insulated by a thick layer of fat called blubber rather than fur. They give birth

   Article · 4 min read

   

5. Animals

   Sharks

   blood at concentrations of a few parts per billion, and their nostrils are so sensitive to timing

   Article · 3 min read