Biology, 23.06.2019 23:00 Galaxie85111
How can the amount of dissolved oxygen indicate whether the water is healthy or not
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Dermal tissue in plants stores 1.extra food 2.transports water and nutrients 3.transports waste materials 4.is similar to epithelial cells in animals
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Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. oneโway valves in veins c. thin muscular walls of veins
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Jason puts an apple on top of an ice pack in his lunch bag lunch time the temperature of the apple has decreased what happens to the molecules in the apple when the temperature of the apple decreases
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How can the amount of dissolved oxygen indicate whether the water is healthy or not...
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