disorder that leads to nearsightedness (difficulty seeing things at a distance) is caused by a genetic mutation. On a small island in the pacific, nearsightedness was particularly harmful to people living there because they relied on sight to interpret their surroundings. In the 1600s, a huge storm killed many of the people on this island. Before the storm, 0.1% of the people had this mutation impacting their vision. Of the 50 people who survived the storm, 2% were nearsighted. Within a few generations, 10% of the islanders were nearsighted. Which is the likely evolutionary force behind this observation?

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Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.