Based on studies a person is 11 times more likely to be in an automobile accident or collision when they have reached the Blood Alcohol Concentration (BAC) of .08. This is considered the "legal limit" in the United States. Mothers Against Drunk Driving (MADD) helped to pass the legal limit of .08.
The monomers of DNA and RNA are nucleotides, which are made up of a phosphate group, a five-carbon sugar and a nitrogenous base. In DNA, the nitrogenous bases are adenine, cytosine, guanine and thymine. In RNA, the nitrogenous bases are adenine, guanine, cytosine and uracil
They came to the US as part of the Bracero program.
Agriculture has an enormous effect on our society (and practically all societies for that matter) since it allows for a "food surplus"--meaning that people who are not farmers can develop other skills and trades that contribute to the advancement of society.