In a paragraph describe and explain the forces that give rise to the winds that occur in the upper air

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a. organisms would evolve to increase variety b. natural selection would operate faster c. less food would be available d. evolution through natural selection would not occur

Describe the german immigrants in texas. why did they emigrate from germany to texas? what are some examples of their culture in texas?

Suggest two reasons why irrigation is important for human development of the desert