1 The process of taking food into digestive system is called
a. Assimilation b. egestion c. excretion d ingestion
2. The breaking down of food that passes through the villi of small intestine into the blood
stream
a. Absorption
b. assimilation c. digestion d. excretion
3. It begins in the mouth and continues as food travels through the small intestine
a. Absorption
b. assimilationc digestion d. excretion
4 it is the removal of toxic materials, waste products of metabolism and excess substances
from organisms.
a. Excretion
b. assimilationc. absorption d. digestion
5. How do you call the tiny fingerlike projections that are contained and lined up at the
walls of the small intestine?
a. Feces
b. Villi
c Bolus
d. Rectum
6. In what part of the digestive system do digested molecules of food, as ivell as water
and minerals are absorbed?
a. Small intestine
b. Large intestine
c. Liver
d. Kidney
7. Where does digestion start?
a. Esophagus
b. Mouth
C. Stomach
d. Anus​