give reason
a) Big Cats have sherp teeth
b) penguins do not have air space's in their Bone's
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Big cats are predetors and carnivores so to tear and cut meat they have sharo teeth
air space are present in birds so that they have alight body structure and that will enable to fly as penguins do not need to fly they do not have air in thier bones
air space are present in birds so that they have alight body structure and that will enable to fly as penguins do not need to fly they do not have air in thier bones
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