All circuits must have a minimum of what three things in order to work? Question 8 options: An energy source

a generator

wire

a resistor

Where does the availability of water pose the greatest problem

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

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?