2. How is a pure substance different from a mixture? A. Pure substances have two or more parts or components
I
B. Each substance in a pure substance loses its properties
C. Pure substances are commonly found in nature

a:

by the combination of an unlimited number of elements

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.

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

i'm wiling to try and you : )