Question

Which statement is true for both incomplete and complete digestive systems?

a. Materials enter and exit through the same opening.
b. Digestion begins outside the cells.
c. The digestive cavity is like a tube.
d. Continuous feeding is possible.
pretty sure it's B

Answer 1

B digestion begins outside the cells when you swallow food that food goes down your throat into your stomach and acids in your stomach break down our food thats where digeston begins
÷β