Keera decided to investigate how the growth of plants is affected by the time of day it is watered. she placed an equal amount of potting soil in three identical pots and planted three bean plants in each pot. the pots were placed on the same table so that they received the same amount of light. one pot was watered at sunrise, one at noon, and the last pot at sunset. after ten days, the height of each individual plant was measured and recorded. what is the independent variable in this investigation?
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Chemistry, 22.06.2019 00:00, rileyallen4186pd5tgy
Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.
Answers: 1
Chemistry, 22.06.2019 12:00, angtrevv
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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Chemistry, 22.06.2019 12:30, poopybutt541
Avariable that is not being directly tested during an experiment should be
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Chemistry, 22.06.2019 13:50, hannahmyung1113
Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.
Answers: 3
Keera decided to investigate how the growth of plants is affected by the time of day it is watered....
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