Ascientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which only water can pass. they inject a 5m solution of glucose into the cell and then place the cell into a beaker of water. after an hour, what effect do you expect to observe?

a. water moves into the cell
b. water moves out of the cell
c. glucose moves out of the cell
d. glucose moves into the cell
e. no net change in cell weight

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

Apart of an ecosystem that can restrict the growth of a population is referred to as

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