Turbidity measurements were taken at different distances from the shore
of a lake.

Which best explains why the turbidity increases as water samples are taken closer to the
shore?
A. Shoreline erosion causes sediment to wash into the lake.
B. Sediment is carried from the middle of the lake to the shore by wind.
C. Swimmers stir up sediment by splashing in the water near the shore.
D. Fish stir up sediment while feeding on plants that grow close to the
shore.

How do you transfer mrna into codons ? i'm so confused : (

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

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