The exoskeleton
it is the heat
veins
The answer is , The Shell.
mucus
Normally in the United States the animal that you would see that's skin keeps its body from drying out would be the snake and the alligator .
The waxy later that keeps plants from drying out is called the waxy cuticle. Essentially this also acts to keep the plants waterproof. It keeps the plants from getting too much water, and also keeps the water from escaping too fast.
integumentary
I think it keeps them from drying out. And moisture in
spores
Wax.
eggs have a hard shell that keeps it from drying out
All arthropods have an external skeleton- an exoskeleton. Some exoskeletons are hard, like that of a lobster. It is made out of chitin. Some exoskeletons are leathery, like that of a caterpillar. Both types are waterproof. The exoskeleton keeps the animal from drying out. This characteristic gave arthropods the ability to live on land. http://edhelper.com/ReadingComprehension_54_61.html