1. Food is moved throght the digestive tract throught aseries of involuntary muscualr contractions called.
a) mechanical digestion
b) chemical digestion
c) peristalsis
d) stimuli
2. All eukaryote cells belong in which group?
a. domain Eukarya.
b. domain archaea.
c. domain bacteria.
d. king protista.
e. kingdom animalia.