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sergejj [24]
3 years ago
15

Can you please answer number 8 thanks

Chemistry
1 answer:
MAXImum [283]3 years ago
4 0
A day is added to February every four tears as a corrective measure. The Earth does not exactly revolve around the sun for 365 days. There is a small offset that is corrected by adding a day to February. This happens every four years and it is called Leap year.
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Which description of nitrogen-15 is correct?
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When DNA replicates, the genes in the new strand are the orginal strand.
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sashaice [31]

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5 0
3 years ago
Mg + 2HCl ⟶ MgCl2 + H2
Ivanshal [37]

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7 0
3 years ago
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