Selma wants to find out at which temperature streptococcus bacteria reproduce the fastest. selma places the same size sample of the bacteria on 10 different petri dishes filled with nutrient agar. she then places each dish in different incubators which are all set at different temperatures. after three hours, selma removes the dishes from the incubators and observes the size of the bacterial colonies. what is the variable in selma's experiment?
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Biology, 22.06.2019 03:30, tucecoskun
Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto
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Biology, 22.06.2019 03:30, zhellyyyyy
How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.
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Biology, 22.06.2019 05:50, clairebear65
Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?
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Selma wants to find out at which temperature streptococcus bacteria reproduce the fastest. selma pla...
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