From 1901 to 2013, 30.7 percent of us foreign-born citizens received nobel prizes for outstanding work in sciences. what does this indicate about the impact of immigration?

Select the correct answer. after months of heavy rains, a farmer noticed a steady drop in crop production. upon testing the farmland, it was found the soil was severely lacking nutrients. which of the following explains the loss of nutrients from the soil? a. drought b. drainage basin c. leaching d. water shedding