I really need help! Identify the following molecules as either (not all answers will be used): A. Carbohydrate B. Protein С. Lipid D. Nucleic Acid Н CH, OH ОН R 1 Н НО 3) 4) с CH2OH са О-Н ОН н H-N С 11 2 - 2 fructese H Н Н N N 5) Н- 6) 0= о Гн н н н н н н н Н с-с-с-с-с-с-с-с-с- H 1 1 H н н н н н н Н ор-01 CH2 Nitrogenous base (adenine) НО HH Н Н Phosphate group ОН Н Sugar​

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Which statement best compares aerobic and anaerobic respiration

What happens to the average kinetic energy of water molecules as water freezes?