____ are green plants that produce new food by photosynthesis

A) Users
B) Producers
C) Decomposers
D) Transformers


B

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The centrifugal force in a centrifugal governor is generated by rotating ____________________ inside the engine crankcase.

Fill in the blank(s) with the appropriate word(s).

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Illuminated entry systems turn on the ____ lights before the doors are opened.

A. low beam B. parking C. courtesy D. side marker

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Compare on a per household basis (a) Program 1 vs. DN B = $1.25 per month C = 60(A/P,0.5%,60) = 60(0.01933) = $1.16 B/C = 1.25/1.16 = 1.08 eliminate DN Program 2 vs. 1 ?B = 8.00 – 1.25 = $6.75 ?C = (500 – 60)(A/P,0.5%,60) = 440(0.01933) = $8.51 ?B/C = 6.75/8.51 = 0.79 Select program 1 Solution continued on next page... (b) Program 1: B/C = 1.08 (from above) Acceptable Program 2: B = 8.00 per month C = 500(A/P,0.5%,60) = 500(0.01933) = $9.67

What will be an ideal response?

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Based on the data given in the table, if the revegetation site were limed and fertilized with nitrogen, would you also recommend the addition of P fertilizer to improve tree growth?

Average height of 10 trees planted on reclaimed, mined-over land. Growth factor added Nothing added 100 kg/ha N 50 kg/ha P 2 cm/wk water no lime 56 45 63 50 lime added 85 170 84 80 A) no B) yes C) no basis to judge

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