Blood Alcohol Content is the legal name for BAC but Blood Alcohol Concentration is sometimes used for simpler description. Blood alcohol content is usually expressed as a percentage of ethanol in the blood in units of mass of alcohol per volume of blood or mass of alcohol per mass of blood, depending on the country.
One way that society controls science is that the government can make certain experiments illegal. Hmm, maybe, but the apex answer is: People pass laws to restrict some research.
1 The Internet and other technological advances have changed how scientific information is distributed and the process of scrutiny within science. 2  Science was once dominated by men and most recently by men living in Western nations. 3  However, this situation is changing along with science itself.cience will always look for explanations for what goes on in the natural world and test those explanations against evidence from the natural world  but exactly how this gets done may evolve. The scientific enterprise is not static. Science is deeply interwoven with society, and as it has changed, so too has science.