Answer:
petroleum, a fossil fuel, is extracted from the earth and mechanically transformed into fibers for clothing.
Explanation:
synthetic materials, like polyester, nylon and acrylic, don't exist naturally but are made in factories. Synthetics are created through an industrial manufacturing process in which
Because they are different elements have different number of protons and neutrons........ I guessed do not trust me...
The amount of physical material in an object
Answer: C) the values of Kb and Kw
Explanation: i just took the test
