Many diabetics are now using insulin that was made by certain bacteria. the ability of these bacteria to produce insulin was most likely the result of

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

This is the process of making a prediction based on the results of prior observations of similar events.

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.