Having dimples is an autosomal dominant trait. This pedigree chart traces the trait of having
dimples. In the text box below, explain why the
genotypes in generation I are false.

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.