Lisa is recovering from a routine brain surgery. She is experiencing a number of side effects, including nausea, headache, and retrograde amnesia, caused by mild swelling. Should Lisa be greatly concerned by these issues?

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.