Many processes occur in the digestive system. Which process is best classified as a chemical change? Select one:

Teeth grinding candy

Absorption of water

Enzymes in the saliva break down carbohydrates

Peristalsis in the esophagus
PLEASE HELP!

i think its Enzymes in the saliva break down carbohydrates

Explanation:

I believe the answer is Enzymes in the saliva break down carbohydrates

Explanation:

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

6.4 cm (max) - 25 cm (min)