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Instructions Review the material on the major developmental theorists. Use your textbook and other resources to review the theories of Piaget, Erikson, and Kohlberg. Read the following case studies. Read each case study below: Owen is 3 1/2 years-old. He has an older sister who is on the swim team. […]

The MN blood group in humans is under the control of a pair of codominant alleles, LM and LN. In a group of 556 individuals, the following genotypic frequencies are found: 167 MM280 MN109 NN (a) Calculate the frequency of the LM and LN alleles. (b) Test (using the Chi-squared […]

Q. Is evolution random? If evolution is random, then how does one explain the evidence of “convergent evolution” very different organisms such as fish and ichthyosaurs and dolphins arriving at the same solution to swimming fast in water? If evolution is directed, then if you might rewind the movie of […]