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The Diversity of Invertebrates
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=19x1rkFgrF4
Invertebrates make up 97 percent of all animals. In this video, I show a large amount of diversity that invertebrates contain. Invertebrates are animals without an internal skeleton. They can be soft like worms, have a shell like a snail, or have an exoskeleton like insects and spiders. • 0:00 Introduction • 0:13 Invertebrates • 0:50 Starfish • 1:17 Porifera • 1:31 Annelida • 1:45 Arthropods • 2:15 Echnoderms • 2:34 Cnidarians
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