On thick metal, a ____ diameter filler rod may be used to ____.
A. small, decrease penetration
B. small, increase penetration
C. large, increase penetration
D. large, decrease penetration
Answer: B
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________ is a reduction division that results in sexual cells with half the number of chromosomes compared to the original cell.
Fill in the blank(s) with the appropriate word(s).
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If there is evidence of animals such as deer, does it seem to affect the growth in
the area?
What will be an ideal response?
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Two ____________________ unite at fertilization to supply the correct number of chromosomes for the new animal.
Fill in the blank(s) with the appropriate word(s).
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What is Betz's law and why is it important?
What will be an ideal response?
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