Physics, 07.12.2020 21:50 torresfatima20pa6p1r
Based on fossil evidence, about how long ago did the first single-celled life form appear on Earth? 130 million years ago 1.5 billion years ago 2.5 billion years ago 4.1 billion years ago
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Physics, 21.06.2019 13:00
Can you think of a way a rock unit with an older fossil could be above a rock until with a younger fossil? describe the scenario.
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Physics, 21.06.2019 20:30
When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m
Answers: 2
Physics, 22.06.2019 22:50
The chart shows danielaβs run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s
Answers: 1
Based on fossil evidence, about how long ago did the first single-celled life form appear on Earth?...
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