They're (sometimes) big, they're hairy, and they're warm-blooded. From human being to moose and from cats to rats, bill Nye the Science Guy explains what it takes to be in the mammal family.
They're (sometimes) big, they're hairy, and they're warm-blooded. From human being to moose and from cats to rats, bill Nye the Science Guy explains what it takes to be in the mammal family.
General Note
Caption title.
Label title: Disney presents Bill Nye the science guy-- Mammals.
Originally an episode of the television program Bill Nye, the science guy.
Features: fully indexed "chapters" correlated to National Science Standards, interactive glossaries and quizzes, bonus footage of never-before-seen segments, interviews, and demos, on-disk implementation guide.