Because it hasn't had time to mold the first skin but when the mold gets old enough there will only be one layer of skin. And also if it is crawling over another animal that animal will not be wet and soak up the wet stuff on the snake. (only if it has been in water) (Because snakes are NOT wet there stale.
because to protect the predators
snakes. The body of the snakes are covered with scales and breathe through lungs
Snakes have skin that is covered in skin.
Reptiles, such as snakes and lizards, are covered with scales. Many types of fish have hard scales covering their skin.
The same as other snakes, scales.
Snakes' eyes are covered by their clear scales (the brille) rather than movable eyelids. Their eyes are always open, and for sleeping, the retina can be closed or the face buried among the folds of the body.
Snakes.
scales & skin like other snakes.
The answer is probably supposed to be the snake.However: not all snakes lay eggs. Some species bear live young. Also, the body of reptiles is not covered with scales, but with scaly skin.
fish and water snakes
Reptiles and fish can be covered in scales. Bird feet, too, as they're descended from reptiles.
Rattle snakes are reptiles because all snakes are reptiles. Snakes are reptiles, as are lizards and Tortoises, because because they are cold-blooded and have scales.