1Which statement best illustrates a classification system?

(1)A glacier melts at the rate of one meter per year.
(2)Ocean depths are measured using sound waves.
(3)Snowfall predictions for winter storms vary.
(4)Stars are grouped according to color.
Is it (4)?

Yes! Right.

Its2

is it b

g

Yes, statement (4) "Stars are grouped according to color" best illustrates a classification system. Classification is the process of organizing or grouping objects, organisms, or phenomena based on shared characteristics or properties. In this case, stars are being classified based on their color.

Is number 2

thanks