Martin is testing liquids to determine what tomato plants grow best. he plants four tomato seeds in four separate pots. he uses different liquids to water each plant every other day: water, hydrogen peroxide, coffee, and rubbing alcohol. martin then measures the growth rate of each plant. what is the control for martin’s experiment?
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Biology, 22.06.2019 01:00, IkweWolf4431
When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection
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Biology, 22.06.2019 03:00, hdhtvthjr
Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air
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Biology, 22.06.2019 12:00, JohnnyR7057
Animals that have thick fur and ae able to store large amounts of body fat live where ?
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Martin is testing liquids to determine what tomato plants grow best. he plants four tomato seeds in...
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