Question

which of the following is an organic molecule?
water
carbon dioxide
salt
glucose
(1 point)
water
salt
glucose
carbon dioxide

Explanation:

Organic molecules are defined as molecules that contain carbon - hydrogen bonds. Water ($H_2O$) has no carbon. Salt (e.g., $NaCl$) has no carbon. Carbon dioxide ($CO_2$) has carbon but no carbon - hydrogen bonds. Glucose ($C_6H_{12}O_6$) has carbon - hydrogen bonds.

Answer:

glucose