Animal biology notes

Dolphin Anatomy By: Stephanie Bissonnette

<p class="lead">The turtle’s most obvious physical attribute is its shell. Other prehistoric reptiles developed similar shells, but for whatever reason did not survive and diversify in how turtles did. The shell which in most turtles comprises two hard plates, protects the turtle’s v

The animal kingdom contains many phyla. Some of them are: Vertebrates, Arthropods, Annelids, Molluscs, Nematodes .