View the table.

which would be the most appropriate headers for column 1 and column 2?

column 1: atoms
column 2: ions
column 1: crystalline
column 2: noncrystalline
column 1: definite shape
column 2: definite volume
column 1: viscous
column 2 : nonviscous

Individuals within populations exhibit some diversity. as a result of possessing slightly different traits, some individuals are better able to survive and reproduce than others. if these individuals changes in the characteristics of the population may occur over time. the cumulative change in these characteristics is known as