contestada

How do whales differ from fish?
A.
Whales use blowholes for breathing.
B.
Whales have scales that cover their skin.
C.
Whales develop lungs following metamorphosis.
D.
Whales reproduce through external fertilization.

Respuesta :

quasarJose

A. Whales use blowholes for breathing.

Explanation:

Whales are different from fishes because they used blow holes for breathing.

  • Breathing is an important process in cellular respiration as it brings oxygen into the cell.
  • Fishes have gills for breathing and it helps them absorbed dissolved oxygen inside water for their own use.
  • Whales posses blowholes.
  • The blowholes are connect to their lungs which they use in gaseous exchange.
  • Whales are mammals.
  • Through the blowhole gases can escape and be brought in contact with the blood stream.

Learn more:

whales https://brainly.com/question/8045488

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