Which wave has the same frequency as wave A?
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Can someone me with this plz? ! i'm putting 20 points on it!

What did the native title act do? a. it recognized and protected aboriginal rights to land. b. it stated that aborigines were to be counted as part of the census. c. it established aboriginal languages as official. d. it granted aborigines suffrage.

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.