Answer:
d.Trade is limited because of physical barriers on land and water
Explanation:
done mostly thru air
brainly
arslankincsem
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
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12. Multiparty systems do that by creating coalitions.
13. Believe they only have <span>appellate jurisdiction, so false.
14. </span><span>becoming actively involved
15. False.</span>
