Robyn tests a sample of a mineral by rubbing it on a piece of white tile. She observes a yellow mark that is left on the tile. What property of minerals is Robyn testing?
Streak
Ο Ο Ο
Color
Luster
Cleavage

Which of the following is an appeal to reason? (5 points) a statistics or other facts that will bring audiences to a logical conclusion b positive references to the audience's sense of right versus wrong c strong organization and use of proper spelling, punctuation, and grammar d descriptions of events or places that have meanings to the audience