Which organic molecule is paired with its basic building block? A. lipid : monosaccharides
B. protein : fatty acids
C. carbohydrate : amino acids
D. nucleic acid : nucleotides

How will technology impact medicine in the future?

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt