Which best describes the outcome of dna replication? the new dna molecule consists of one strand of dna. the new dna molecule accumulates a new strand of dna with each replication. the new dna molecule consists of one new strand and one old strand of dna. the new dna molecule contains new dna, and the old molecule keeps the old dna.

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

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates