How can we determine that post-and-lintel construction was not used to build the house at mezhirich? neither wood nor daub (mud) has been found at the site. the "walls" and "ceiling" are composed of single continuous forms. the structure was intended as a dwelling, not for a ceremonial purpose. a hearth was placed at the center of the structure?

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: