What are 4 main components to the digestive system. what are the names

stomach, small intestine, large intestine, mouth

Explanation:

Mouth, stomach, small intestine, and the large intestine.

Explanation:

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >