Mouth, pharynx, esophagus, stomach,

mouth, pharynx, esophagus, stomach, Small Intestine.

Large Intestine.

Rectum.

Accessory digestive organs: liver, gallbladder, pancreas.

the answer is: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall.

i think the answer is g1

hope i

-lavira: )