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Questions in Grade Middle-school

[Answered] Which of the following is not part of media to think of critically? A. Purpose B. Audience C. Creator D. Parts

[Answered] Which word correctly completes the sentence? The scientists tracked several __________ flight paths. A. geese B. geeses C. geeses

[Answered] Elias conducted an experiment about the effects of exercise on the heart rate of teenagers. Before morning basketball practice, he asked the members of his high school team to be his subjects. He measured each of their heart rates before and after a set of exercises. Which change would most reduce the bias of his experimental design?

[Answered] Explain why there are few volcanoes in the Himalayas.

[Answered] Factor completely: \(6w^4 - 54w^2\)

[Answered] Factor out the GCF from the expression: \(6x^3 - 9x^2 - 12x\)

[Answered] Explain how a geyser works.

[Answered] Which word correctly completes the sentence? We applauded the three __________ skillful performances. A. jugglers B. jugglers C. jugglers

[Answered] Factor the polynomial below: \[ 20x^2 - 45 \]

[Answered] Which form of the modifier correctly completes the sentence? Do you like animal stories or science fiction ___________? A. better B. best C. well