Peter loves music. He believes that he does his homework better and faster when he listens to music. His parents say that music is distracting when studying. a. What is the problem?

What are some possible short and long term medical concerns for crew members on longer space exploration trips

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.