The digestive system has only 2 stages in most animals. Say true or false.
True
False
Digestive system has four stages: Ingestion, Digestion, Absorption and Egestion (Excretion).
The digestive system has only 2 stages in most animals.
The large intestine has bacteria within it that have no purpose in the digestive system. Say true or false.
A regular polygon has only one line of symmetry. Say true or false.
Saliva helps in the process digestion. Say true or false.
Say true or false. Protochordate animals may have the notochord