Oil Coal and Natural Gas are the fossil fuels the USA has the most reserves of. Given that only one of them is on the answers Coal is the correct answer.
Orgainsm. This is the only word that makes sense. The statement is already talking about interrelated systems, so system wouldn't be the answer.
Tissue and Organ do not define a functional plant or animal either.
I hope this helps!
<span> The </span>xylem<span> transports water and soluble mineral nutrients from the roots throughout the </span>plant<span>. It is also used to replace water lost during transpiration and photosynthesis.</span>
Ano ang dahlias ng pollution a Pokemon go
