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Natural fibers can be harvested from
a) plants and animals
b) only from plants
c) only from animals
d) plants, animals, and minerals - ✔✔d) plants, animals, and minerals
The shiny nature of silk can be related to
a) it's hollow core
b) it's ability to reflect life
c) its smooth,round fibers
d) mucus secretions from the silkworm - ✔✔b) it's ability to reflect life
What characteristics of cotton make it a great source of fiber for clothing?
a) it is a polymer of keratin
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, b) it is resistant to straining
c) the fibers are easily woven and dyed
d) The fibers are extremely long - ✔✔c) the fibers are easily woven and dyed
Mineral fibers such as asbestos are very durable. These fibers have been used in all of
the following except
a) rope
b) shingles
c) floortiles
d) brake linings - ✔✔a) rope
All of the following are characteristics of a synthetic fiber except
a) they are formed by combining monomer compounds into polymer molecules
b) they are manufactured
c)they are used in the production of carpet fibers
d) they are produced by plants, animals, or other organisms - ✔✔d) they are produced
by plants, animals, or other organisms
A characteristic of natural fibers is that they
a) are affected by microscopic organisms
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