Whales- marine mammals of the order Cetacea, do not belong to the dolphins, nor porpoises.
Like all mammals, whales breathe air through lungs, are warm-blooded, feed calves milk from the mammary glands and have a scalp
Whales- marine mammals of the order Cetacea, do not belong to the dolphins, nor porpoises.
Like all mammals, whales breathe air through lungs, are warm-blooded, feed calves milk from the mammary glands and have a scalp
