Can someone explain? thank you How does using a microscope allow you to see what’s biotic or abiotic?
[how to know if a cell is abiotic or biotic]

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

Which is one example of a phenotypic change that is not genetic

If 360 joules of work are needed to move and create a distance of 4 m what is the weight of the crate