Question

choose the best answer. 2. digestion is an example of what kind of change? a mass change b physical change c chemical change d mechanical change show hint show correct answer choose the best answers.

Explanation:

Digestion involves chemical reactions where food is broken down into simpler substances by enzymes. For example, carbohydrates are broken down into sugars, proteins into amino - acids etc. This is a chemical change as new substances are formed.

Answer:

C. chemical change