from both plants and animals
Polymers.
Synthetic polymers are cheaper than natural polymers. Natural polymers are also less plentiful.
Yes, that is correct. Proteins are natural polymers.
Natural polymers are biodegradable, meaning they can be broken down by bacteria and other organisms in the environment. This process helps to reduce the amount of natural polymers going to landfills. Synthetic polymers, on the other hand, are not easily biodegradable and can persist in the environment for a long time, contributing to landfill waste issues.
modified natural polymers are natural polymers which are altered in order to suit a particular purposeModified natural polymers are natural polymers which are altered in order to suit a particular purpose. Modified natural polymers are natural polymers which are altered in order to suit a particular purpose.
For example thermoplastic and thermosetting polymers, natural and synthetic polymers.
Rubber is a natural polymers with elastic and plastic type behavior. It is found in nature and extracted from trees. PET (soda bottles) Polyethylene Terephthalate is a synthetic polymer and not found in nature.
There are several polymers in living beings, for example, proteins, DNA, RNA, and polysaccharides.
No, not all polymers are man-made. Some polymers can be found in nature, such as proteins, cellulose, and DNA. These natural polymers have unique properties and functions in living organisms.
Also natural polymers exist.
Natural polymer: shellac, amber, natural rubber, cellulose Synthetic polymers: synthetic rubber, Bakelite, neoprene, nylon, PVC, polystyrene, polyethylene, polypropylene, silicone, etc.
Natural polymers include cellulose, starch, chitin, proteins (such as collagen and silk), and DNA. These polymers are derived from renewable resources and are biodegradable, making them environmentally friendly alternatives to synthetic polymers.