Which principle to explain the reason behind why alleles for a single trait separate from each other when gametes are made to ensure that each gamete only carries one allele?
a. incomplete dominance
b. segregation
c. dominance
d. independent assortment 9. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water?
a. water will move in and out of the cell at the same rate.
b. water will move into the cell, causing it to swell.
c. water will move out of the cell, causing it to swell.
d. water will move out of the cell, causing it to shrivel.

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

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