The most commonly used gases for ferrous metals are CO2, argon with 2 to 5% oxygen added, and ____________________ with 25% CO2 added.
Fill in the blank(s) with the appropriate word(s).
argon
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The Reinvest in Minnesota (RIM) program is a federal program where land is planted to wildlife
cover, especially to native vegetation.
Indicate whether the statement is true or false.
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Gears relay a rotational or____________ force known as torque.
Fill in the blank(s) with the appropriate word(s).
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One major benefit of EVs is that they are oil-independent.
Answer the following statement true (T) or false (F)
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The union of the sperm and egg is termed?
A) Fertilization B) Gametognesis C) Cell division
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