Biology, 28.06.2019 20:30 giordanolucia18
The picture shows an experimental set up for the process of osmosis. the potato has a cavity on top, as shown in the picture. some sugar solution is poured into the cavity and the potato is placed in a beaker of water. after some time, it is observed that there is a rise in the level of liquid in the cavity. this confirms that a) water from the beaker has moved into the cavity. b) sugar has moved out of the sugar solution in the cavity. c) the sugar solution in the cavity has become more concentrated. d) there is equilibrium between the liquids in the beaker and the cavity.
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Biology, 21.06.2019 21:00, haleylecompte
Name one similarity and one difference between the morphology of a brachiopod and a bivalve
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Biology, 22.06.2019 12:50, xxbriannahollandxx
Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.
Answers: 1
Biology, 22.06.2019 22:00, GreenHerbz206
Which of the following are causes of evolutionary change? 1)genetic drift 2) natural selection 3) gene flow 4)mutation
Answers: 1
The picture shows an experimental set up for the process of osmosis. the potato has a cavity on top,...
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