Either a whale or a large aquatic mammal belonging to the order Cetacea. The term whale can be used to refer to any cetacean, including harbor porpoises and dolphins, but generally applies to those over 3 meters (10 feet) in length.
Are whales mammals or fish?
Whales and porpoises are also mammals. The sea is home to 75 species of dolphins, whales and porpoises. Except for manatees, it is the only mammal that spends its entire life in water.
Why are whales classified as mammals?
Whales are mammals. That is, like humans and other terrestrial mammals, it has three bones and hair in the inner ear, breathes air, and females milk from the mammary glands to feed young children. 2020
Are whales animals or mammals?
Whale. Whales are the largest animals on the planet and inhabit all oceans. Giant mammals range from the 600-pound blue whale to the giant blue whale. The giant blue whale weighs over 200 tons and grows up to 100 feet in length. This is almost the same as a professional basketball court.
Fish or reptile whales?
Whales are mammals. They look like big fish, but they are not closely related to them. Whales belong to the taxonomic Infraorder whale.
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