Suppose that you want to test the effects of different dishwashing detergents on dishes that have food stuck to them. to test the differences, you wash three loads of the same dishes, each with a different type of detergent, all in warm water. you also wash a fourth load of dishes with only warm water.
what is the control in this experiment?
using different types of detergent
washing the dishes in warm water only
finding how clean the dishes get depending upon which detergent is used
Answers: 3
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Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids
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Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white
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Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
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Suppose that you want to test the effects of different dishwashing detergents on dishes that have fo...
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