Under optimal conditions, catfish embryos hatch after:
a. 12-24 hours c. 2-3 weeks
b. 4-6 days d. 12-14 weeks
B
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Where is the majority of corn grown? Why?
What will be an ideal response?
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The ____ rating in the grade stamp on APA-rated sheathing appears as two numbers separated by a slash, such as 32/16 or 48/24.
a.performance c.exposure durability b.span d.strength
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What type transformer most likely has a 1:1 turns ratio?
A) center tapped B) power C) isolation D) impedance matching
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The 
symbol is used to indicate ___________________________________.
Fill in the blank(s) with the appropriate word(s).
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