Which of the following would be the worst example of convergence? a. Elongated wing feathers in two closely related species of migratory hawks. b. Echolocation in cave-dwelling fish and nocturnal bats. O C. Eyelessness in cave-dwelling fish and cave-dwelling spiders. d. An elevated number of olfactory receptor pseudogenes in howler monkeys and chimpanzees. e. All of the above are good examples of convergence.

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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.