Animals are venomous to defend themselves from bigger animmals.
a whale
They live of dead animals and small animals that cant defend themselves
nuclear weapons
By hiding themselves in the sand or using the special feature given to them by god.
Animals that live in groups can defend themselves better than the animals live in solitary. Animals live in solitary means animals live alone by themselves.
They try to defend themselves from the predator, or whatever it is.
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sharks defend themselves because they are afraid of being eaten and attacked by the other fish or animals
Primarily crickets jump or fly away from animals that endanger them. Crickets have been known to use their relatively strong jaws to defend themselves from time to time.
Porcupines defend themselves with their quills.
Killer whales are very tough animals with incredibly strong jaws. Animals that attack it will be very lucky to survive.