In london, peppered moths that were light colored blended in with trees of the area, and were well populated. over time, pollution caused the bark of the trees to darken, causing a shift in the number of light colored moths seen.

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation