Biology, 11.04.2020 02:43 pandagirl710
Alysha wants to test the effect of different materials on the melting rate of ice. She finds the initial mass of four pieces of ice. She then covers three pieces with either tinfoil, plastic wrap, or paper. The fourth piece is left uncovered. After 30 minutes, Alysha calculates the final mass of each piece of ice to determine which melted the fastest. What are the independent and dependent variables in Alysha's experiment?
Answers: 3
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Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.
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Biology, 22.06.2019 12:00, yesseniaroman21
Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.
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How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km
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Biology, 22.06.2019 19:30, judywilkerson1114
The recycling of water from the ground via runoff or transpiration through plants back into the atmosphere is known as part of the question 6 options: hydrogen cycle nitrogen cycle transpiration water cycle
Answers: 1
Alysha wants to test the effect of different materials on the melting rate of ice. She finds the ini...
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