To provide drill in skills and concepts already introduced
Answer:
A. specialization
Explanation:
the more they focus on one task the more efficient they become at this task which means that less time and less money is involved in producing a good
<span>The primary social issue with progressives is that they believe that the elimination of poverty should be accomplished by the government eliminating the greedy rich by either taxation or straight out confiscation of their ill gotten assets.
Additional issues are,
Sanitation
Poverty
Prison reform
Mental health care
Social progressivism is view that social norms and moral values are not fixed throughout history and should be revised as new scientific knowledge becomes available.Commonly associated with an international political movement on basis of this view.</span>
This is used as support, I don’t think you should do these type of things
When testing the tonicity of potato strips, <u>The higher the concentration of solute in the solution more time is required for osmosis to occur</u>, that is why the amount of wait time after adding the potato strip an important factor in the experiment.
When a solution's concentration is raised, osmosis proceeds more slowly than it would in a solution with a low concentration. The more of a solute there is in the solution, the higher its concentration.
Osmosis takes longer to take place. Osmosis is what causes the potato strips to contract and expand. The cell walls that make up potatoes' body are semipermeable membranes.
To learn more about Osmosis here
brainly.com/question/21395644
#SPJ4