Question

Mechanical digestion is the chemical breakdown of chunks of food into smaller pieces. TRUE OR FALSE

Answer 1

You would have better luck trying to get help in other study rooms than mathematics ;)
I would guess that it's false, since mechanically you are just tearing everything apart, so it's a physical breakdown, however, don't trust me.

Answer 2

Ask here next time http://openstudy.com/study#/groups/Health%20Sciences