Data used in systematics stresses both common ancestry and the amount of change observed among groups.
cladistic
phenetic
traditional
none of the above

Place the steps tor the formation of the enzyme pepsinogen in correct order

Photosynthesis converts solar energy into what type of energy?

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