AnswersRS AZ-US History ADred Scott and the Slavery Debate

Taking Proactive Steps to Succeed Answers

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21
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An experiment looking at structures smaller than a cell would most likely employ a _______.

A
dissecting microscope
B
transmission electron microscope
C
scanning electron microscope
D
compound light microscope
22
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Which area of the physical activity pyramid can be most easily incorporated into an individual's everyday activities?

A
flexibility
B
lifestyle
C
aerobic
D
anaerobic
23

A student translated the phrase below into an algebraic expression, and then evaluated it for . Is the student’s work correct? one-third more than the product of four and a number; evaluate when

A
Yes, the student’s work is correct.
B
No, the student divided the fraction incorrectly
C
No, the student made an error when substituting.
D
No, product means multiplication, and the student wrote a division expression.
24

Explain how to translate the phrase into an algebraic expression. a number squared decreased by ten

Answer:

Let x represent the number. The phrase “a number squared” translates to x², and “decreased by ten” means subtract 10, so the expression is x² − 10.

25

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.
26

Question text not available

Answer not available
27

Describe how the meniscus is used to read volume measurements on a graduated cylinder.

Answer not available
28

Which of the following statements BEST explains why the same exercise program might conform to the principle of overload for one person but not for another?

A
Different individuals have different levels of physical fitness.
B
Physical activity only leads to increased health benefits when it is above normal levels.
C
Bodies adapt to increased physical demands placed upon them.
D
The same exercise programs always conform to the principle of overload.
29

Check any that you included in your response.

A
Replace key words with variables, numbers, and operations.
B
“A number squared” is a power where the base is the variable and the exponent is 2.
C
“Decreased by ten” means you must subtract 10 from the squared number.
30

Question text not available

Answer not available
31

Which of the following pieces of laboratory equipment is not directly used to make measurements?

A
test tube
B
graduated cylinder
C
ruler
D
thermometer
32

Wellness is the struggle to keep all the components of health at their best possible levels.

A
T
B
F
33

Finding friends who like to exercise with you is the most important step in beginning a new exercise program.

A
T
B
F
34

Genetics is the most important factor that affects your physical fitness.

A
T
B
F
35

How can participation in physical activity lead to improved sleep patterns?

Answer not available
36

Which of the following is NOT positively influenced by physical activity?

A
cardiovascular disease
B
obesity
C
osteoporosis
D
allergies
37

Summarize how the components of health are related to wellness.

Answer not available
38

Discuss the role of behavior in physical fitness levels.

Answer not available
39

Where on the physical activity pyramid do sedentary activities belong?

Question illustration
A
A
B
B
C
C
D
D

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