Question

question:
which part of the digestive process moves food through the system?

answer options:
select one of four
propulsion excretion
ingestion absorption

Explanation:

To solve this, we analyze each option:

• Propulsion: Involves peristalsis and swallowing, moving food through the digestive tract.
• Excretion: Removes waste, not move food.
• Ingestion: Is taking food in, not moving it through.
• Absorption: Absorbs nutrients, not move food.

So Propulsion is the correct process for moving food through the system.

Answer:

A. Propulsion