Why Do Snakes Have Scales?

Answer

The reason why snakes have scales is to protect them against other animals that may try to scratch or bite them. Another reason why snakes have scales is because scales help to keep their bodies moist thus they do not get too dry.
1 Additional Answer
Most animals develop attributes to help them survive in their various environments and to do the things they need to do to survive. The scales on snakes are a great natural armor and also allow them the freedom of movement they need for their mode of travel.
Q&A Related to "Why Do Snakes Have Scales"
The purpose of scales on snakes is to allow moisture to enter. Scales also decay over time on a snake and then a new scale is formed like humans with skin.
http://answers.ask.com/Science/Other/why_do_snakes...
That really depends on the type of snake. Some snakes, such as the black racer, are a dull pitch black, maybe with a tint of blue or grey. Then there are very bright and colorful
http://wiki.answers.com/Q/What_color_are_snake_sca...
1. Work in a straight line sewing the sequins onto the bottom of the fabric. Thread the needle and tie a knot in the end of the thread. Bring the needle up through the back of the
http://www.ehow.com/how_10055484_make-snake-scales...
Another example of differentiation of snake scales is a transparent scale called the brille or
http://www.chacha.com/question/what-is-a-snake-sca...
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Snakes have scales as a result of the way they developed. Most scales are smooth and polished, which allow the snake to push itself along with ease, scales also ...
Snakes like other reptiles such as turtles, alligators, crocodiles, and lizards have scales on their bodies. Scales grow right out of all reptiles' skin and provide ...
Snakes are not mammals. They are reptiles as they are cold-blooded animals. They are ectothermic, amniote vertebrates that are covered in overlapping scales. They ...
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