Iron is necessary in the formation of ____________________

Fill in the blank(s) with correct word


hemoglobin

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Engine cranking vacuum should be ________

A) 2.5 in. Hg or higher B) 17-21 in. Hg C) Over 25 in. Hg D) 6-16 in. Hg

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What is temperature?

What will be an ideal response?

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In a capacitor, the amount of dielectric stress is proportional to the _____.

A. distance between the plates B. thickness of the dielectric C. current flow through the capacitor D. voltage difference between the plates

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Which of the following is true regarding a line?

A. It is the shortest distance between two points. B. It can be drawn in any direction. C. It can be straight, an arc, or a free curve. D. All of the above

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