Which is the example of most purest substance in the following?
a air
b granite
c aluminum
d salt water

C aluminum

Explanation:

lol, im too lazy to explain.

Aluminum is the most purest substance out of the following.

d

explanation:

civil rights vs. civil liberties. civil liberties are basic freedoms while civil rights are the basic right to be free from discrimination based on such characteristics as race, disability, color, gender, national origin, and others. discriminating against an employee on the basis of gender is a civil rights violation.

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