The second stage of the life cycle of the flea is:

A. egg
B. adult
C. larva
D. pupa


Answer: C

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Follow the steps of the Systematic Approach of Section 14.4—that is, (1) identify the system, (2) determine whether the process is batch or rate, (3) construct a schematic diagram with inputs and outputs, (4) Label known material quantities or rates of flow and so on. A process requires two distillation columns. The first column is fed a solution containing 23 percent component A, 29 percent component B, the rest component C. The product amount is one-third of the feed amount and contains 61 percent A, 5 percent B, the rest C. The bottoms amount is fed to a second column which then produces a product of 15 percent A, 79 percent B, the rest C. The waste from the second column contains 0.50 percent A, the rest B and C. If 3 300 lb of solution is fed to the first column, determine the

unknown compositions and amounts of the feed to and the product and waste from the second column. What will be an ideal response?

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In an information system, a filing cabinet can be considered a storage device just as a

computer disk is.

Indicate whether the statement is true or false.

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Move $85,000 to year 1, subtract $42,000, and find the equivalent over 4 remaining years. A = [85,000(F/P,10%,1) - 42,000](A/P,10%,4) = [85,000(1.1000) - 42,000](0.31547) = $16,247

What will be an ideal response?

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Explain qualified electronic signatures and how they are used in construction

What will be an ideal response?

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