Standard Science Primary 4 Systems

What is the function of the digestive juices in the stomach?

A To break down food into simpler substances.
B To absorb digested food into the blood.
C To remove water from undigested food.
D To push food down the gullet.
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Worked Solution

Step 1: Digestion is the process of breaking down food. Step [2-9]: Chemical digestion involves juices (enzymes). Step [2-9]: The stomach produces gastric juices to specifically break down proteins.

Correct answer: To break down food into simpler substances.

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