Which of the following best describes the data that the scientists should collect and how they should be compared?
A. comparison of plant species in the recontoured area, the abandoned area, and the never-roaded area
B. comparison of properties of soil and plant species in the contoured area and abandoned area
C. comparison of soil properties and species of plants present in the contoured area with the never-roaded area and of the abandoned area with the never-roaded area.
D. comparison of soil properties only among all three areas since soil properties will determine plant species
Answer:C
Which of the following best describes the data that the scientists should collect and how they should be compared?
A. comparison of plant species in the recontoured area, the abandoned area, and the never-roaded area B. comparison of properties of soil and plant species in the contoured area and abandoned area C. comparison of soil properties and species of plants present in the contoured area with the never-roaded area and of the abandoned area with the never-roaded area. D. comparison of soil properties only among all three areas since soil properties will determine plant species