Animal fibers are fibers from animals and consist mainly of protein. They contain not only silk fiber from silkworms and fur fiber from sheep wool but also collagen fiber extracted from animal skins, chitin from crustaceans, and shellfish like shrimp and chitosan made by deacetylating chitin.
Answer:
a reference book about weather
Explanation:
Sandy soil because the sand will erode faster then the clay will causeing the well to cave in
Answer:
The answer is 1.29473 x 10^24
Explanation:
