Nawaz homework group animals

verterbrates and invertebrates

vertebrates

A vertebrate has to have a backbone, or a spine. A ¬†reptile, bird, squirrel ¬†are all vertebrates. Mammals, humans, fishes, amphibians, bird, groundhog, whale and reptiles are vertebrates. If they don’t have a backbone they are not vertebrates.

invertebrates

Animals without a spine is a invertebrates. Here is invertebrates.

earthworm, fly,whelk, crab spider and more!

fun fact

Humans are mammals because they have hair. Quiz

why are humans mammals? Find in text

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