Answer:
Ocean currents can be caused by wind, density differences in water masses caused by temperature and salinity variations, gravity, and events such as earthquakes or storms.
It impacts the ratio of people who are related by the ways they live their life.
Answer: B
Explanation: A Extraneous detail is usually unrelated and off topic, not relevant in the text, like adding unneeded detail in a story or a report because it may be off topic or misleading
