Marcie Streett
Thursday, December 22, 2011
Why is it important for food to be broken down during diegestion?
Your Ad Here
C is a right answer but i dont see how D could be wrong as well which is why food is rolled into bolus to easily travel down the esophagus
0 comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment