Question

In humans, the digestion process begins in
A.
the stomach, with churning and acid.
B.
the mouth, with chewing and saliva.
C.
the intestine, with squeezing.
D.
the esophagus, with pushing toward the stomach.

Answer 1

Answer:

B. the mouth, with chewing and saliva.

Answer 2

Answer:

B. is answer the mouth, with chewing and saliva.