When does DNA synthesis occur? S phase of interphase
G1 phase of interphase
G2 phase of interphase
Mitosis

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

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?

How does the structure of dna hold the information needed to code for the many features of multicellular organisms?