Polymers
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 are large molecules composed of smaller molecules called monomers.  Monomers are produced and either grow together or are assembled to produce a single polymer.  There are synthetic and natural .  Some examples of natural  would be wood, starches, fingernails, and hair.  Synthetic  are usually ref ....          
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....  bullet proof vests.  Another composite will be used to fasten together the sections proposed space stations.   have also been used in cars, including the Chevrolet Camaro and the Pontiac Fiero.
New  are being created with more strength and flexibility by combing two chemically different  and producing a block copolymer.  Combinations of block co and composites and intended for use in booster rockets and in materials of Earth-orbiting installations.
Most common  are usually solid, but a new clas ....          
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