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Can the work output of an engine be greater than the source of energy?
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Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 β 2fe2o3. identify the value of x that will balance the equation.
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Procedure in pregnancy to have access to fetus. what do you call this procedure?
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Attached earlobes are a reccesive trait in humans. in the tree below, people with attached earlobes are shaded in. which best describes labeled x in the tree? a: a female with one recessive allele b: a female with no recessive allelesc: a male with no recessive allelesd: a male with one recessive allele
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Can the work output of an engine be greater than the source of energy?...
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