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because their lungs are smaller and they have more organs to pump blood through

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14y ago

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Are bird lungs more efficient than mammal lungs?

Yes. Bird lungs are more efficient than mammal lungs.


What is faster than a bird but slower than a snail?

nothing. that is impossible because if it is faster than a bird, then it isn't slower than a snail. and if it is slower than a snail, then it isn't faster than a bird.


Is a bird faster than a cricket?

the bird is slower than the cricket


How does mammal breath?

by there lungs but some mammals can breath longer underwater than us humans


Cheetahs are able to run faster than any bird can fly?

No. The fastest bird is the Peregrine Falcon, and it is much faster than a cheetah. In fact, multiple animals are faster than a cheetah.


The egg of a mammal is smaller than that of a bird because the embryo of the mammal obtains its nutrients from the what?

Placenta through the process of diffusion


What does a cheetah do well?

run faster than any other mammal


Why do fishes breathe faster than land animals?

Because the smaller you are the faster you breath


What mammal can hold its breath underwater longer than the hippo?

Whales, dolphins, and maybe a platypus.


Can cheetahs run at 100 kilometres per hour which is faster than the fastest bird can run?

The fastest land animal is the cheetah which has a recorded speed of 109.4-120.7 km/h (68.0-75.0 mph). However most birds fly (rather than run!) and many move faster than the cheetah. The fastest bird is the peregrine falcon and with a stoop speed of 389 km/h (242 mph) makes this bird fastest member of the animal kingdom. The fastest ground bird (flightless runner) is the Ostrich which can run at 96.6.km/h (60 mph).


The bird that can run faster than humans?

ostrich


Why does a baby breath faster than an adult?

because they have less alveoli