Vitamin c is plays an important role in the absorption of from plant foods such as grains and cereals.

Ineed to know why d is the correct answer asap

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

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.