Two important steps involved in genetic engineering are cutting the desired gene from its genome, then cutting the vector genome and pasting the gene into it. how is this carried out? select one of the options below as your a. using the same restriction enzyme for cutting the desired gene and the vector and using ligase for pasting the gene into the vector b. using two different restriction enzymes for cutting the desired gene and the vector and polymerase for pasting the gene into the vector c. using the same ligase for cutting the desired gene and the vector and a restriction

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