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Animal fibers are natural fibers that consist largely of certain proteins. Examples include silk, hair/fur (including wool) and feathers. The animal fibers used most commonly both in the manufacturing world as well as by the hand spinners are wool from domestic sheep and silk. Also very popular are alpaca fiber and mohair from Angora goats.
With few exceptions, animals consume organic material, breathe oxygen, are able to move, reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described —of which around 1 million are insects —but it has been estimated there are over 7 million ...
So strong, the material could be used to make the "cars, boats and planes of the future." Limpet teeth have beaten out the previous record-holder for the strongest biological material found in ...
Textile fibres or textile fibers (see spelling differences) can be created from many natural sources (animal hair or fur, cocoons as with silk worm cocoons), as well as semisynthetic methods that use naturally occurring polymers, and synthetic methods that use polymer-based materials, and even minerals such as metals to make foils and wires.
Prepare to be amazed by the diversity and wonder found amongst the list of animal after animal beginning with "A" and remember that this is just a glimpse into all of the A-named species. Read on ...
Leather is a strong, flexible and durable material obtained from the tanning, or chemical treatment, of animal skins and hides to prevent decay. The most common leathers come from cattle, sheep, goats, equine animals, buffalo, pigs and hogs, ostriches, and aquatic animals such as seals and alligators. [1] [2]
The strategic importance declined as well; the US military adopted uniforms made of synthetic fibers, such as dacron, and officially removed wool from the list of strategic materials in 1960. [14] Nevertheless, the U.S. government continued to provide subsidies to mohair producers until 1995, when the subsidies were "eliminated effective with ...
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