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According to the law of conservation of energy, energy can neither be created nor destroyed. if this is true, why is there less energy in the top of the energy pyramid than there is in the bottom of the energy pyramid?
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Biology, 21.06.2019 23:30
During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water
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Biology, 22.06.2019 13:10
Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.
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A low pressure system moves across an area. What kind of weather change do you think you can you exp...
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