Bill Nye: The Science Guy
Invertebrates
TV-Y
S4 • E15 Feb 7, 1996 26m8.2
Worms, squid, clams, and flies are spineless creatures. They’re not afraid, they’re invertebrates – animals that don’t have backbones. Invertebrates are everywhere. You can find invertebrates in the sea, in freshwater, and on land. There are about 30 times more invertebrates than vertebrates on Earth.
