Which level of organization is pictured?
O cell
O tissue
O organ
O organ system

thats a little if u want the answer just look it up on google thats what i do haha : )

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

you gotta add the following molecules so we can give u an answer

explanation:

i think tornado but not 100%