. All synthetic materials ultimately come from
natural resources.
organic matter.
minerals.
fossil fuels.

Question

563blackghost · Answer

I do believe synthetic materials are made from fossil fuels as well as natural resources.....

Falconmaster · Answer

i think a

CursedOne · Answer

Synthetic is not natural, it is a creation made of to imitate a natural item. They are most commonly made of minerals.

CursedOne · Answer

petroleum, not minerals. Petroleum is a natural recourse.

callielovesyhuu · Answer

.The answer would be letter B. All synthetic materials comes from organic matter.  Organic matter is materials that are made of carbon atoms. Therefore, synthetic fibers are produced by polymers that are made up of linear bonds of carbon atoms that are adjacent to one another.