Biology, 29.11.2020 17:40 Averybeam300
During a routine cleaning of the incubators in a college laboratory, a student accidentally increased the temperature of one incubator from 37β to 40β. The next day when the students checked on the cells, they found that the cells in the incubator at 40β grew more than those in the incubator at 37β. The students decided to test this observation through an experiment. (a) State the hypothesis for this investigation. (b) Identify the independent and dependent variables. *
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Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
Answers: 1
Biology, 22.06.2019 09:30
This is the process of making a prediction based on the results of prior observations of similar events.
Answers: 1
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