Question

learning: chapter 02: sections 9 - 14 question ① which of the following is an organic molecule? select all that apply carbon dioxide proteins lipids carbohydrates

Explanation:

Organic molecules contain carbon - hydrogen bonds. Proteins, lipids, and carbohydrates are biological macromolecules that are organic. Carbon dioxide is an inorganic compound as it does not have carbon - hydrogen bonds in the way organic molecules do.

Answer:

B. Proteins
C. Lipids
D. Carbohydrates