Keithjovertdu780viz
Answered

The process by which complex foods are broken down into simple usable materials is
a. digestion
b. ingestion
c. absorption
d. photosynthesis

Sagot :

Julziannieviz
I think it is letter A. Digestion because digestion is the process by which food is changed to a simpler form after it is eaten. Hope this may help you :)