Question

question 17 complex carbohydrates are made up of smaller. a nucleotides. b amino acids. c fatty acids. d sugar molecules. e all of the above. question 18 anabolic reactions____ bonds, whereas catabolic reactions _____ bonds. a break; make b make; break c loosen; tighten. d decrease; increase. e weaken; strengthen

Explanation:

• For Question 17: Complex carbohydrates are polymers of simple sugar molecules (monosaccharides). Nucleotides are building - blocks of nucleic acids, amino acids are for proteins, and fatty acids are part of lipids.
• For Question 18: Anabolic reactions are synthesis reactions that build larger molecules by making chemical bonds. Catabolic reactions are breakdown reactions that break chemical bonds to release energy.

Answer:

Question 17: D. sugar molecules
Question 18: B. make; break