SHARKS:
Sharks have very few natural predators which allow them to freely move to new habitats when food is scarce. They are loners for most part of their lives so they don’t travel together.
Many people believe that sharks only live in the oceans. However, they are distributed in bodies of water found all over the world. Many people believe that sharks only live in the oceans. However, they are distributed in bodies of water found all over the world. There are more than 300 different species of sharks in the ocean but they all share the same basic anatomy. Anatomic shark characteristics have made them ruthless predators.
Images of the most common types of shark tails. Tails are important part of shark anatomy which help them to achieve fast swimming speeds. Sharks have been on Earth for almost 450 million years, although modern sharks have evolved for 100 million years.
