What differentiated fleming’s discovery from earlier work and research?

Compare the composition of the moon's surface with the composition of the earth's surface.

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.

True or false most plants are c3 plants, because they use molecules of carbohydrate known as g3p in their photosynthesis process.