Which of these common plant nutrients would not be found bound as a cation to the surface of a clay mineral?
a. Potassium
b. Phosphorus
c. Ammonium-nitrogen
d. Magnesium
Answer: b. Phosphorus
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Welds not made in the shop are identified as ____ welds.
Fill in the blank(s) with the appropriate word(s).
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Two types of bulb include the ________ and ________ based on the appearance of the outer scales.
Fill in the blank(s) with the appropriate word(s).
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Plants with small growth habits should not be used individually as they give a sparse appearance in the garden
Indicate whether the statement is true or false
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Termination of the defrost cycle by temperature occurs when the temperature sensor reaches ____.
A. 35°F B. 45°F C. 50°F D. 65°F
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