Natural polymer: shellac, amber, natural rubber, cellulose
Synthetic polymers: synthetic rubber, Bakelite, neoprene, nylon, PVC, polystyrene, polyethylene, polypropylene, silicone, etc.
I really DO NOT KNOW! thats why i came here... to learn it....... :(
Ask your teacher:)
Nucleic acids
Natural fibres have been found or have been raised, though synthetic fibres have been man made. synthetic fibers have been made in a factory of some sort and natural fibers have been made by something that can be found in nature
Concrete, Terrazzo
Here are some...Pros:StrongFlexibleMouldableDurableCons:They are non-biodegradable
Synthetic resources are man-made resources, made from natural resources, or resources that come from nature.
semi-synthetic polymers are obtained from natural polymers by subjecting them to some chemical processes. eg: vulcanised rubber.
Macromolecules are polymers. There are bio-polymers such as carbohydrates, proteins, lipids and DNA, and there are synthetic polymers such as plastics (polystyrene and polyvinylchloride) and synthetic fibres. Nylon and terylene are also considered macromolecules.
Some are but others are not made from plastic but from other synthetic polymers.
some is synthetic some is natural just depends what kind you buy
Examples are wool, cotton, flax.More specifically, materials, not fabrics, are natural or synthetic. Some synthetic materials are dacron, nylon, polyester, etc. Some natural materials are wool, cotton, flax, silk, etc. Materials are fabricated into fabrics like velvet, chiffon, broadcloth, knits, percale, etc.
Nucleic acids
Natural fibres have been found or have been raised, though synthetic fibres have been man made. synthetic fibers have been made in a factory of some sort and natural fibers have been made by something that can be found in nature
Concrete, Terrazzo
Here are some...Pros:StrongFlexibleMouldableDurableCons:They are non-biodegradable
Synthetic resources are man-made resources, made from natural resources, or resources that come from nature.
Because some fibres, eg wool are natural.
natural, starches are a form of sugar, potatos have a form of starch. I'm sure there are also some synthetic ones as well.