Select the correct answers. which two research questions would be best for narrowing the topic of a five-paragraph paper (300 words) on outer space? 1.what causes volcanoes to erupt? 2.how did edmond halley predict when halley’s comet would return? 3.in what part of the world is the deepest part of the ocean? how do the craters on 4.the moon differ from one another? why is pluto no longer considered a planet?

Based on context, the word “insoluble”most likely means?

There are six red marbles 4 blue marbles and 15 green marbles in a jar if you reach in and randomly draw one what is the probability that it will choose a red marble

In living to tell the tale, what does the following passage mainly reveal about the narrator (paragraph 2)? “there was not a single door, crack in the wall, a human trace that did not find a supernatural resonance in me.” : a) the narrator associates memories to specific objects that he sees. b) the narrator realizes the buildings around him should be demolished. c) the narrator feels as though he wants to connect to the people of the town. d) the narrator is unsure why he feels frightened while walking with his mother.