Biology, 24.07.2019 12:40 21hendlill
In a machine, work output is less than work input because some energy is converted into thermal energy. select the best answer from the choices provided true or false
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The transport tubes for food coming down the plants are called?
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Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above
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Biology, 22.06.2019 14:00
If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height
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In a machine, work output is less than work input because some energy is converted into thermal ener...
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