Interactions among galaxies also are thought to influence a galaxy's type in at least some cases. which of the following does not support the idea that interactions can shape galaxies? a) computer modeling of collisions between galaxiesb) the presence of features, such as "tails" extending out of galaxies, bridges between galaxies, and rings of stars around galaxiesc) the fact that galaxies with distorted appearances are more common at great distances than nearbyd) the fact that more distant galaxies have larger redshifts

Explain the value of statistics and other data to positive economics and to normative economics

Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population

How many years is a term in the senate