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lozanna [386]
3 years ago
7

Each time the heart beats,what does it do to the blood

Physics
1 answer:
Tom [10]3 years ago
6 0
Your blood runs through your blood stream, every vein in your body. without that heartbeat the blood would not make it to the required places it needs to run to and you will lose oxygen and parts of your body and organs will shut down.
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The correct option is;

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Therefore, given that the speed of light in medium 1 is constant and the speed of light on medium 2 is also constant, the relative refractive index ₁n₂ = c₁/c₂ is always constant.

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3 years ago
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