Answer: Spun yarn is made by twisting staple fibers together
To make a cohesive thread Or “single”. Twisting fibers, into yarn in the process called spinning can be dated back to the upper Paleolithic. Yarn spinning was one of the first processes to be industrialized.
Explanation:
The first and Third graph
No, the formation of dew is condensation, which is a physical change.
<span>The organisms in the soil food chain that don't obtain energy directly from plants are protozoa.
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