Explain how the U. S. government should make reparations for slavery.?

How does photosynthesis show the conservation of mass and energy?

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

What are the pros and cons of transect sampling?