What are the 3 ingredients that plants need in order to preform photosynthesis

Which type of neuroglia is found outside of the brain?

Scientific evidence is most likely to be consistent if it is based on data from

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.