Question

When the digestive system is working properly, what major functions take place?
digestion, defense, diffusion

digestion, filtration, excretion

ingestion, digestion, absorption

ingestion, filtration, diffusion

Answer 1

I think it is A or B. Please help.

Answer 2

Think about it... Digestion never involved defense mechanism...

Answer 3

ok so it would not be A

Answer 4

Is it B then?

Answer 5

Exactly! :)

Answer 6

There is no diffusion as well

Answer 7

No sorry the answer is C because excretion comes under the excretory system...

Answer 8

ok Thank You!