If told to determine whether or an unknown substance is either salt or sugar what do you do to determine which it is explain?

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Explanation for basic character?

Why do cells appear different in distilled water than they do in 10% salt water?