Middle-school-age girls tend to ; while middle-school-age boys tend to play in pairs; develop a dominance hierarchy. have a smaller network of friends; ignore differences in status. avoid differences in status; have a smaller network of friends. focus on one or two "best friends"; smooth over disagreements.

The answer in the spaces provided is that play in pairs and develop a dominance hierarchy. It is because middle school age girls are likely to engage of forming groups in which when they play, they would likely to be in pairs while middle age school boys have the sense of dominance in which they are likely to show off who is stronger amongst themselves in which they develop a dominance hierarchy.

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

where is the rest of the question. this isn't making sense. can you upload a picture of the question?