- Li...
Select the best answer for the question
nion...
9. How does a renewable resource differ from a nonrenewable resource?
CTI...
A. A renewable resource doesn't depend on abiotic factors for energy.
B. A renewable resource can be used only in developed countries.
C. A nonrenewable resource is in limited amounts that can't be recreated.
D. A nonrenewable resource is being used faster than it can be made.
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carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

a. by using fur or clothes to trap heat energy near the body