'Amazing box jellies' presentation slideshows

INVERTEBRATES About 97 percent of all animals are invertebrates.

INVERTEBRATES About 97 percent of all animals are invertebrates. Animals are characteristically multicellular heterotrophs whose cells lack cell walls Animals likely evolved from protozoans. Kingdom Protista.

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Cnidarians

Cnidarians. hydrozoan jellyfish. By Amy Gassel And Jessica Davis. Introduction to Cnidarians. Cnidarians are incredibly diverse in form. Yet, these diverse animals are all armed with stinging cells called nematocysts. Thousands of cnidarian species live in the world's oceans

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Introduction to Cnidaria Jellyfish, corals, and other stingers. . .

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