Hemophilia is an X-linked recessive disorder and blood type is autosomal.  If two healthy parents, one of which is blood type A and the other blood type B,  produce a son who has hemophilia and is type O, what is the probability that their next child will be a son with hemophilia and blood type B?     1/2     3/16     1/4     1/8     1/16

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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.