AnswersRS AZ-US History ADred Scott and the Slavery Debate

Taking Proactive Steps to Succeed Answers

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Explain your reasoning, using at least one quotation from the reading to justify your answer.

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3

Which reasons did you include in your answer?

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4

What feature is common to all microscopes, and how is this feature related in the word "microscope"?

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5

Why is it important for a researcher to know all safety procedures and where all safety equipment is stored even if they never have an accident?

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6

Which of the following pieces of lab equipment is used to protect eyes?

A
lab coat
B
fire blanket
C
fire extinguisher
D
goggles
7

Explain why the several different types of microscopes are all necessary.

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8

A balance is best used to measure a sample’s _______.

A
volume
B
length
C
mass
D
size
9

Which of the following is the best explanation for why it is important to follow lab safety guidelines?

A
Following laboratory safety guidelines prevents all lab accidents.
B
Following laboratory safety guidelines minimizes the chance of lab accidents.
C
Following laboratory safety guidelines prevents fires.
D
Following laboratory safety guidelines allows quick response during lab accidents.
10

What are the two pieces of safety equipment used to respond to fires in the lab?

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11

Discuss the variations in foot shape and the type of shoes that are required for each foot shape.

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12

Explain why exercise programs must increase in difficulty and duration over time to remain effective.

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13

Explain the tangible physical benefits of warming up for and cooling down from a workout activity.

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14

Describe how exercise can positively affect your environmental health.

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15

Exercise has no positive effects on the nervous system.

A
T
B
F
17

What is the main idea of the text?

A
Only people in Northwest Pennsylvania knew how ruthless Standard Oil could be.
B
Only people with private agendas did not trust Standard Oil. Everybody else believed it had good practices.
C
Because Standard Oil had been operating the way it had for so long, people just accepted that things would not change.
19

Which inference did you include in your answer?

A
Over time, most people forgot all the bad things Standard Oil had done.
B
Rockefeller waged a successful public relations campaign.
C
The public accepted Rockefeller’s explanations when people complained.
D
No one was willing to stand up to the powerful Rockefeller.
20

What is the main idea of the text?

A
Standard Oil was great because Rockefeller picked strong partners who shared his vision.
B
Standard Oil was great because of Rockefeller’s sweeping commercial vision and ambition.
C
Standard Oil was great because Rockefeller understood what he was after and knew how to work for it.

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