Which subject would be suffering from pneumonia, a condition resulting from fluid accumulating in the alveoli of the lungs? A) Y
B) X
C) W
D) Z

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology

Why do we perceive objects as retaining their brightness under different lighting levels?

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.