Astudent places a large pot of cold water on a stove and heats it for one minute. then she takes the pot of water off the burner and places it on the counter. which best describes the convection currents? convection currents move thermal energy from the stove to the pot, and then from the pot to the water. after the stove is turned off, convection currents continue to transfer energy through the water for a period of time. convection currents in the water cause warmer, denser water to rise and transfer energy upward. when the stove is turned on, convection currents cause an increase in the chemical energy of water molecules.
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Biology, 22.06.2019 02:30
Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?
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Biology, 22.06.2019 03:00
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
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Biology, 22.06.2019 08:00
Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.
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Astudent places a large pot of cold water on a stove and heats it for one minute. then she takes the...
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