• Question 1 5 out of 5 points The command ln links each file to a physical block on your disk. Answer Selected Answer: False Correct Answer: False • Question 2 5 out of 5 points The command to display your home directory pathname is: Answer Selected Answer: b. echo $HOME. Correct Answer: b. echo $HOME. • Question 3 5 out of 5 points The news command is used to send messages from one terminal to another. Answer Selected Answer:
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1. Economic theory is a valuable tool for business decision making because it Answer identifies for managers the essential information for making a decision. assumes away the problem. creates a realistic‚ complex model of the business firm. provides an easy solution to complex business problems. 0.2 points Question 2 1. Economic profit is Answer the difference between total revenue and the opportunity cost of all of the resources used in production. the
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CHAPTER 1: Introduction MULTIPLE CHOICE 1. The process of using sample statistics to draw conclusions about true population parameters is called a) statistical inference. b) the scientific method. c) sampling. d) descriptive statistics. ANSWER:a 2. Those methods involving the collection‚ presentation‚ and characterization of a set of data in order to properly describe the various features of that set of data are called a) statistical inference. b) the scientific method. c) sampling
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Review Complete the statement or answers the question. Which problems would NOT be a part of physics? A theory is A scientific hypothesis may turn out to be right or it may turn out to be wrong. If it is a valid hypothesis‚ there must be a test for proving that it is To test a scientific hypothesis you would Which of the following statements is not true? Which of the following is a reason to express scientific findings mathematically? Which has greater linear speed
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1. A form of marriage in which a person can have several spouses in his or her lifetime but only one spouse at a time is called: A) serial monogamy. B) polygyny. C) polygamy. D) serial polygamy. Points Earned: 0.8/0.8 Correct Answer(s): A Correct 2. A denomination is a: A) relatively small religious group that has broken away from some other religious organization to renew what it views as the original vision of the faith. B) generally small‚ secretive religious group that represents
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Because the Vatican is within this city‚ it is most closely associated with fostering the artistic creativity of Leonardo‚ Michelangelo‚ and Raphael. A) Vienna B) London C) Paris D) Rome Points Earned: 4.0/4.0 Correct Answer(s): D 2. This artist’s School of Athens reveals his respect for pagan philosophers. A) Raphael B) Leonardo da Vinci C) Titian D) Giorgione Points Earned: 4.0/4.0 Correct Answer(s): A 3. This artist created the magnificent frescoes on the ceiling of the Sistine
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Section I – Multiple choice: (65 points; 2.5 points each). Bubble your answers on your scantron. 1. A motor unit refers to a. a single muscle fiber plus all of the motor neurons that innervate it b. all of the motor neurons supplying a single muscle c. *a single motor neuron plus all the muscle fibers it innervates d. a pair of antagonistic muscles e. all of the muscles that affect the movement of any given joint 2. Which of the following is NOT associated with the thin filaments
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Chapter 1 Reading and Study Guide Why This Chapter Matters 1. We are living in the golden age of biology. Biological discoveries revolutionize medicine‚ change agriculture‚ and impact human culture. 2. Life is united not by a single trait‚ but by a common set of characteristics. Appreciating what it means to be living is as complex as life itself. 3. Life exists at many levels of biological organization. Understanding how these levels interrelate provides insight into the mechanisms of living systems
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Chapter 01 A View of Life 1. Organisms belonging to the same _____ would be the most closely related. A. kingdom B. phylum C. family D. class E. order 2. A university biology department wishes to hire a scientist to work on the relationships among the wolves‚ moose‚ trees and physical features on an island. If you were charged with writing the job description‚ you should title the position A. population geneticist. B. molecular biologist. C. community ecologist. D. organismal physiologist
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A.P. Economics - Test #6 Review Name: __________________________ Date: _____________ ___ 1. A monopolistically competitive firm has a downward-sloping demand curve for its product‚ primarily because: A) there exist no barriers to entry or exit in the long run. B) there are many sellers in the industry. C) the firm sells a product distinct from products sold by competing firms. D) the price is greater than the marginal revenue. ___ 2. Which of the following is most likely to be observed when firms
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