Biology, 08.11.2019 20:31 legendman27
Which of these best matches a source of information with its most reliable use?
petrified fossils → date sedimentary rocks
petrified fossils → compare the evolution of completely soft-bodied organisms
cladogram → date events which occurred in earth's past
cladogram → cause structural changes in organisms based on adaptation
Answers: 1
Biology, 22.06.2019 11:30
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
Biology, 22.06.2019 12:50
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
Which of these best matches a source of information with its most reliable use?
petrifi...
petrifi...
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