Paragraph 3 discusses some differences between pure substances and mixtures. Which one of the following statements is true?

Jana wants to score her own essay using a rubric. she finds that she has not supported her main idea, “solar power is economical,” with relevant facts. she needs to correct a couple of spelling errors, and there are a few sentences that are not focused on the topic. what is her score on this essay using the rubric? a . 1 b . 2 c . 3 d . 0

As night falls, how many men are left standing on the battlefield? question 15 options: arthur alone, modred, and one of modred’s best knights modred, arthur, and two of arthur’s followers only arthur and modred only modred

2pointsread this passage: "don't worry about me," i said. "i'm not tired at all." oh no,i'm feeling dizzy. this is what they call passing out. don'tdo that. don't pass out. stay upright – stay awake.how does the difference between the character's spoken words and internalthoughts affect the story? oa. it establishes the setting.ob. it introduces a new character.c. it creates dramatic tension.d. it ties up loose ends.