Reinforcing bars should be _____.
a. heated with a torch before bending
b. bent no more than 90 degrees
c. lubricated before bending
d. bent cold
d. bent cold
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Why did the water move down the tube when salt water was added to the soil?
Under what circumstances might this happen in nature? What consequences would it have for the plant?
What will be an ideal response?
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____________________ refers to the ingestion of fecal matter
Fill in the blank(s) with the appropriate word(s).
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Which type of structure is typically found in sodium-rich, sub-surface horizons?
A) prismatic B) granular C) platy D) columnar E) sub-angular blocky
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The _____ system takes away the owner?s direct advisory relationship with the architect and engineer.