Pls and the answer at the bottom of it too (Referring to question 8, explain why you selected the choice above) For the first one I thought long about but I confused myself with it, don’t judge :)

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

but there is no

i guess you forgot putting it.

when it is at an intermediate population density