Bill Nye the Science Guy: Season 4, Episode 15

Invertebrates

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.

Writing:
  • Bill Nye
  • Michael Gross
  • Kit Boss

Stars:
Release Date: 1993-09-10
Seasons: 1 2 3 4 5
TMDb: 7.2/10
  • Country: US
  • Language: English
  • Runtime: 26

Other episodes for this season

Rivers & Streams
Episode 1 - Rivers & Streams
Nutrition
Episode 2 - Nutrition
Marine Mammals
Episode 3 - Marine Mammals
Earthquakes
Episode 4 - Earthquakes
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Episode 5 - NTV Top 11 Video Countdow...
Spiders
Episode 6 - Spiders
Pollution Solutions
Episode 7 - Pollution Solutions
Probability
Episode 8 - Probability
Pseudoscience
Episode 9 - Pseudoscience
Flowers
Episode 10 - Flowers
Archaeology
Episode 11 - Archaeology
Deserts
Episode 12 - Deserts
Amphibians
Episode 13 - Amphibians
Volcanoes
Episode 14 - Volcanoes
Invertebrates
Episode 15 - Invertebrates
Heart
Episode 16 - Heart
Inventions
Episode 17 - Inventions
Computers
Episode 18 - Computers
Fossils
Episode 19 - Fossils
Time
Episode 20 - Time