Does a crocodile lay eggs?

Crocodiles do, but not all reptiles lay eggs like some people here seem to think. All vipers, including rattlesnakes, copperheads, and cottonmouths give live birth, as well as boa constrictors and anacondas, garter snakes, ribbon snakes, earth snakes, water snakes, and American brown snakes. Also, there are lizards such as blue tongue skinks which give live birth.
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Yes it does. All reptiles lay eggs.