Jill uses a magnet to pick up a nail. then, she touches the nail to a paper clip and picks up the paper clip. what will most likely happen when she pulls the magnet away from the nail? the paper clip will stay attached to the nail because the nail is now a permanent magnet. the paper clip will stay attached to the nail because the paper clip is now a permanent magnet. the paper clip will fall off of the nail because the nail was only a temporary magnet. the paper clip will fall off of the nail because the nail is now magnetized in the opposite direction.

What are genotypes? what are phenotypes?

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

Do you think humans have a moral obligation to preserve the habitat of the chimpanzee