Get Shark from Amazon.com
Everything you need to understand or teach
Download the Study Guide
1 Encyclopedia Article
Follow Us on Facebook
Study Pack contains:
1,798 words, approx. 6 pages
Sharks Sharks are eight orders of cartilaginous fishes in the class Elasmobranchii. Sharks first appear in the fossil record of about 430 million years, during the Silurian Period. The Silurian is s...
Download the Study Pack
What Do Sharks Eat?
What Anatomy of a Shark Makes It Such a Good Hunter?
View all questions on this topic
Copyright 2014 by BookRags, Inc.