Because the crocodiles contain a substance in their body.
some crocodiles weigh over or on 1000kg
no
SCUTES
Upside-down helicopters fall until they turn back over. Sometimes they don't turn back over, and they crash.
They turn into Optimus Prime, look at you, turn into a corvette, run you over, back up, run you over again,back up again, turn BACK into Optimus Prime point at you and say "you have been warned"
no
they have evolved from time to time like crocodiles were orange and purple back than but crocodiles now are mostly green
Yes, because they have a spine (back bone).
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Crocodilians are most closely related to birds, sharing a common ancestor with them in the archosaur group. Other reptiles that are distantly related to crocodiles include turtles, snakes, lizards, and tuataras.
Rock pythons eat young crocodiles, but never adults. Hippos dominate over crocodiles in fights.