Biology, 09.12.2020 23:30 allieballey0727
a 4.0 kg railroad car moving at 8.0 ms to the right collides with 1.0 kilogram ball at rest after the collision the 4.0 kg ball moves at 4.8 ms to the right what is the velocity of 1 kg ball
Answers: 3
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Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell
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Which feature of a human community is similar to a niche in a biological community
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What type of graph presents information about how often certain or traits occur?
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Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred
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a 4.0 kg railroad car moving at 8.0 ms to the right collides with 1.0 kilogram ball at rest after th...
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