Suggest 2 factors that affect the speed of absorption of the substances in the pill.

Physical State of the Pill: The physical state of the pill can greatly affect the speed of absorption. For example, liquid medications are typically absorbed faster than solid pills. This is because the body doesn't need to break down a liquid as much as it does a solid.

Presence of Food in the Stomach: The presence of food in the stomach can also affect the speed of absorption. Some medications are absorbed faster when taken with food, while others are absorbed slower. This is because food can either stimulate or inhibit the release of stomach acids that are needed to break down the medication.