8. what are the essential steps of building phylogenies? explain ingroup, outgroup, characters, character states, data matrix, and parsimony vs. statistical (model-based) methods. understand why we use unrooted trees when building phylogenies and know their limitations.

make   gliitsh plesea   !

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: