The amount of matter that makes up an object is the object's (2 points)

a) weight
b) mass
c) density
d) force

All of the following are part of the biosphere except

Which statement best describes the flow of energy in this scenario

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.