yes. blue whales have the largest heart in the world
whales Breathe with lungs
probably
Yes they do!
Beluga whales have only one heart like a human
Every mammal on earth has a heart. So yes, a whale has a heart. every species has a heart
Yes
yes
teeth, fins, skin, a heart, and a Head
smart car
It is compared to a large car.
Yes - whales have many adaptations. For example - the respiratory and circulatory systems of a whale are adapted so that they can deal with the pressure when whales dive. The heart slows so that less oxygen and energy are needed, and the blood is sent to the places vital for survival (such as the brain). Whales also have a much greater concentration of red blood cells than land mammals, enabling them to store oxygen for longer.