Carrie is swimming in the ocean. as she floats over a large wave, her mother calls to her from the beach. what does the ocean wave have in common with the sound waves produced by carrie's mother?

a. both kinds of waves displace particles permanently.

b. neither kind of wave is caused by vibrations.

c. both kinds of waves progress through a medium.

d. neither kind of wave transfers energy between particles.

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

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population

Moving down the ramp from 6 meters to