The earth, the sun, and the rest of the solar system are almost unimaginably old when viewed on a human time scale. while modern humans first evolved approximately 200,000 years ago, the age of the earth, the sun, and the rest of the solar system is approximately years. a 100,000 b 4.6 billion c 4.6 million d 200,000
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Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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Mark creates a graphic organizer to review his notes aboutelectrical force. which labels belong in the regions marked x and y?
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The earth, the sun, and the rest of the solar system are almost unimaginably old when viewed on a hu...
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