Which of the following statements is true?
A.
Chemical reactions can either absorb thermal energy or release thermal energy.
B.
Chemical reactions can only release thermal energy.
C.
Chemical reactions can only absorb thermal energy.
D.
Chemical reactions can neither absorb thermal energy nor release thermal energy.

Which of the following would be a central performance measure for evaluating the success of a new provincial environmental protection region?A. Number of visitors per yearB. Quantity and quality of animal and plant life in the new regionC. Cost of maintenance of the new regionD. Favourable and unfavourable reviews by environmental experts from integers from 1-50, inclusive, 1 integer will be selected randomly. whics is the most likely A company decides to track the number of employees who leave each year. They want to use this data to help them see patterns in the choices of employees who leave the company. Which of these examples is a metric and which an analytic, and state why? Match each of the following terms to its meaning:I. Trojan horseII. black-hat hackerIII. botnetIV. time bombV. white-hat hackerA. program that appears to be something useful or desirableB. an unethical hackerC. virus that is triggered by the passage of time or on a certain dateD. an "ethical" hackerE. programs that run on a large number of zombie computersA, B, E, C, D The response of some people to the aging processby retreating from relationships, organizations, and societyis known as? Think of a scenario where data is kept in a single table as a flat file and is unnormalised (0NF): show an example of your scenario by making the table (cannot use any example of tables covered in the lectures or from your textbook) with few records. Your example has to be your own. Show and describe the type of dependencies in your chosen table through a dependency diagram. After normalising to 3NF, create the appropriate relational diagram (GRD). A nurse is caring for a client who has a new prescription for amphetamine sulfate. The nurse should monitor the client for which of the following adverse effects?-hypotension-tinnitus-tachycardia-bronchospasm An investor can design a risky portfolio based on two stocks, S and B. Stock S has an expected return of 14% and a standard deviation of return of 32%. Stock B has an expected return of 12% and a standard deviation of return of 23%. The correlation coefficient between the returns of S and B is -0.58. The risk-free rate of return is 5%. The proportion of the optimal risky portfolio that should be invested in stocks S and B are approximately ______ You are putting 32 plums into bags. You want 4 plums in each bagand you have already filled 2 bags..How many bags do you still needto fill? The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0. 324 w/m2. What is the maximum value of the magnetic field in the wave?. collaborative crm provides all the following customer communication enhancements except __________. a. Better understanding of customer historyb. Better customer service from any touch pointc. Reduced communication barriersd. Better understanding of customer current needse. Less customer interaction with the company Rebecca and you are on the Marketing team for "Juju on that Beat", a relatively new urban-themed clothing line. After the successful launch of this new brand, the marketers have conducted consumer research to assess how the brand is doing. The new brand is doing well, and target consumers express a lot of satisfaction with the product once they try it. However, the brand name does not show up in any recall checks when the marketers ask consumers to come up with urban-themed apparel brand names. Rebecca, the Brand manager, is very surprised by this finding and thinks that the research is flawed. "How can a consumer express satisfaction with a brand, and yet not recall the brand name when asked?" she asks. You, the Consumer Insights manager, is nonplussed. You suggest that it is not at all surprising and the research is not flawed. This is because you know that consumers do not store brand information in long-term memory, unless spreading activation takes place. Which of the following are not factors that can drive spreading activation to strengthen long-term memory? Write a function reverse that takes a string as argument and return its reverseWrite a program that calls the function reverse print out the reverse of the following string:"Superman sings in the shower."Part2:Write a program that asks the user for a phrase.Determine whether the supplied phrase is a palindrome (a phrase that reads the same backwards and forwards)Example:"Murder for a jar of red rum." is a palindrome"Too bad--I hid a boot." is a palindrome"Try tbest yrt" is not a palindrome_______________________Sample. run___________________________________Enter a phrase: Murder for a jar of red rum."Murder for a jar of red rum." is a palindromeEnter a phrase: Try tbest yrt"Try tbest yrt" is not a palindromeNote: Use function reverse of Problem#1 Which of the following will you select as X in the series of clicks to circle invalid data in a worksheet: Data tab > Data Tools group > Arrow next to X > Circle Invalid Data? a) What-If Analysis b) Data Validation c) Remove Duplicates d) Consolidate worksheet data Life and time of an 18th-century orchestra musician explain howand why these components were used -500 words summary A ball is thrown into the air by a baby allen on a planet in the system of Apha Centaur with a velocity of 36 ft/s. Its height in feet after f seconds is given by y=36t16t^2a) Find the tvenge velocity for the time period beginning when f_0=3 second and lasting for the given time. t=01sect=.005sect=.002sect=.001sec Solve using power series(2+x)y' = yxy" + y + xy = 0(2+x)y' = ysolve the ODE using power series Question 4 Cash book (Bank column only) - Juhy 2022 Bank Statement for Juby 2022 1. Prepare updated eash book for 31 Juhy 2022 ( 6 Marks) 2. Prepare a bank reconciliation for 31 July 2022 (8 Manks) Which of the following can travel through a computer network and spread infected files without you having to open any software? A.Trojan B.Worm C.Virus D. Adware : A Moving to another question will save this response. lestion 10 The retrospective approach usually is appropriate for: Option A Option B Option C Option D Moving to another question will save this response.