Question

When food is being mechanically digested, it is being

(1) changed into another substance
(2) made smaller in size
(3) converted into energy
(4) excreted from the body

Answer 1

2

Step-by-step explanation:

2 because it makes sense and we chew food to make it smaller to digest it easily

Answer 2

(2) made smaller in size

Step-by-step explanation:

Mechanical digestion involves physically breaking the food into smaller pieces.