Read the statements regarding how cells obtain and use energy. Does each statement describe plant cells, animal cells, or both? Drag each statement to the correct place in the chart.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions

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.