A cash crop is a crop that is produced for commercial use, instead of use by the grower. Virginia's cash crop was tobacco, although they grew many other crops.
I believe the answer is: activation of large nerve fibers in your spinal cord
Gate control theory was popularized by Ronald Melzack and Patrick Wall, it views that non-painful area input closes the doors or "gates" to the painful area input, this exist in order to prevents pain sensation from coming through the central nervous system and being transferred across our body.
Answer:
Natural Selection
Explanation:
Genetic variations are one of the most important factors in the evolution of organisms. Mutations are fundamental in this process. When a mutation is produced in an organism, and that mutation produces an 'attractive' trait that will potentially help the organism to reproduce, then, this trait (if the mutation is hereditary) will be passed on to the subsequent generations and will stay in the population as it is beneficial.
This perfectly illustrates natural selection, which refers to a process in which a trait that is advantageous will stay in a given species if it helps the individual to survive and reproduce. In other words, nature "selects" the organisms that possess the 'best' traits so they can pass them from generation to generation and increase their chances of survival.
Answer:
Explanation:
There was no tradition of government responsibility for a huge refugee population and no bureaucracy to administer a large welfare, employment and land reform program,” according to The Freedmen’s Bureau and Reconstruction, edited by Paul Cimbala and Randall Miller. “Congress and the army and the Freedmen’s Bureau were groping in the dark. They created the precedents.
