Whale
Whales have many
features that we- other mammals have. Such as four-chambered heart,hair, they
are warm- blooded. They are the only mammals, other than seacows , that live
their entire life in the water, and the only mammals that have adapted to life in
the open oceans. Whales are not fish, because they have lungs and they breath
air with them.What is special about the whales is their size. They are enormous.
Whales are about 29 m long, height is the 9 sotry building.
Many whales exhibit behaviors such as breaching and tail slapping that
expose large parts of their bodies to the air. These mammals communicate with
one another using whale songs, which often sound very high-pitched to the
human ear. These songs are unique and fascinating even may be scary.
Whales are moving in pods.The bond between mother and calf is the
strongest. Members of a pod may protect one another. The toothed whales travel
annaabi.ee 
