Which of these can be classified as a pure substance?
solution
homogeneous mixture
compound
heterogeneous mixture

A compound is the answer

Explanation:

solution = liquid and something that dissolves

homogeneous mixture = mixture is literally in the name so no

compound = CORRECT ANSWER

heterogeneous mixture = mixture is literally in the name so no

d

explanation:

the higher the instrument the better

children tend to take more after their grandparents more than their parents. it’s the dna you received that was passed down to you somewhere in your family. maybe one of your grandparents had/has straight hair and you might have gotten it from them.