Gretchen is conducting a research project and is interviewing respondents about their fertility history. On the first day her respondent says that she has had three children. However, the next day, the respondent reports that she has only two children. This is an example of a problem with:

We belong to many different social groups that are made up of people that we interact with regularly. choose one of the following social groups: family friends co workers which social group has influenced you the most? in what ways?

Match each theory with its description. 1. oscillating universe theory 2 the universe came from a very dense, very hot "fireball" that exploded and expanded into existence. 2. inflation theory 3 the universe is a never-ending cycle of big bangs and big crunches. 3. big bang theory 4 the universe has always been and continues to be the same. 4. steady state theory 1 a very, very fast expansion and acceleration of the universe happened milliseconds after the big bang.

Why did the members of the constitutional convention include the concept of "separation of powers" into the constitution? it prevents one part of the government from becoming too powerful it was a process used by the government in great britain it allows the state and federal governments to keep specific powers it was a concept created by enlightenment philosophers