(01.03 MC) Why is it difficult to get people to follow regulations protecting a common? Most people are not directly impacted by polluting a common. People care more about money than the welfare of others. The rules are too strict and prevent meeting basic needs. Common area resources belong to everyone

Which of the following examples can cause gene flow between populations? a. an increase in predators to a population of zebra b. a volcanic eruption that kills half of a population of mice c. bird droppings that contain seeds from a different location d. a person that sprays a toxin on a group of mosquitoes

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

What process decreases the salinity of ocean water? decreased precipitationdecreased melting of glaciersincreased evaporationincreased runoff from rivers