Which category of drugs does not increase your risk of contracting HIV through infected needles?
A.
narcotics
B.
inhalants
C.
stimulants
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Which of the following words is the most concrete and specific?
A. classical music
B. music
C. symphony
D. entertainment
E. Beethoven’s Ninth Symphony
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ou dissolve a 2.50 g penny in 50.0 mL of HNO3. After reacting overnight, you dilute the blue solution to a volume of 100 ml. You test a sample of this solution, and find that it has an absorbance of 0.12 abs at 635 nm. i Calculate the concentration of Cu
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IN PYTHON .
16.5 LAB: Parsing food data
Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) — description
Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character (‘\t’).
Ex: If the input of the program is:
food. txt
and the contents of food. txt are:
Sandwiches Ham sandwich Classic ham sandwich Available
Sandwiches Chicken salad sandwich Chicken salad sandwich Not available
Sandwiches Cheeseburger Classic cheeseburger Not available
Salads Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Available
Salads Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available
Beverages Water 16oz bottled water Available
Beverages Coca-Cola 16oz Coca-Cola Not available
Mexican food Chicken tacos Grilled chicken breast in freshly made tortillas Not available
Mexican food Beef tacos Ground beef in freshly made tortillas Available
Vegetarian Avocado sandwich Sliced avocado with fruity spread Not available
the output of the program is:
Ham sandwich (Sandwiches) — Classic ham sandwich
Caesar salad (Salads) — Chunks of romaine heart lettuce dressed with lemon juice
Water (Beverages) — 16oz bottled water
Beef tacos (Mexican food) — Ground beef in freshly made tortillas
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Nick is reading an article about satellite communications and learned thatground-based communication signals are converted first into a microwave signal. Upon knowing that radio waves are also used in telecommunications, he decided to send a text message to his friend, Michael about this knowledge. After composing the text message, he sent it to his friend’s number. After a minute, an incoming message flashed across his cell phone’s screen. The message read: “your text has not been delivered at the moment.”
Guided Questions: 1. Why do you think Nick’s text message was not delivered? 2. What other factors may have caused delays in delivering text messages?3. What do you think is the role of telecommunications company in the delivery of information?
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Once a , one, both, or neither of the species evolve. branch point occurs branch point occurs divergent strand mutates divergent strand mutates root is established
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a narrow slit is illuminated with sodium yellow light of wavelength 589 nm. if the central maximum extends to ±30.0°, how wide is the slit?
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What explorer ed portugal win the european race for a sea route to asia?
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On June 1, Year 2, Archer Inc. issued a purchase order to Cotton Co. for a new copier machine. The machine requires one month to produce and is shipped FOB destination on July 1, Year 2, and is received by Archer on July 15, Year 2. Cotton issues a sales invoice dated July 2, Year 2, for the machine. As of what date should Archer record a liability for the machine?
a. July 1, Year 2
b. June 1, Year 2.
c. July 2, Year 2
d. July 15, Year 2.
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Write a static method called min that will take in a 2-dimensional array of ints, arr, and return the minimum value in the array as an int.
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