List+of+Important+Molecules

There are certain molecules that plants and animals take in and expel from their cells. These are a list of the important molecules.
 * Glucose
 * Water
 * Carbon Dioxide
 * Oxygen
 * ATP
 * ADP
 * Protein
 * Amino Acid
 * Carbohydrate
 * Lipid (fat)
 * Nucleic Acid
 * Hemoglobin (you will not need to know this)