The amish population who migrated from europe to the united states had very few individuals in their population. additionally, their gene pool shows very few alleles due to inbreeding. a genetic trait called polydactyly (having six fingers), which is rare in other populations, is common amongst them. what kind of evolutionary effect is exhibited in this example? select one of the options below as your
a. mutation
b. natural selection
c. founder effect

in february 1787, congress decided that a convention should be convened to revise the articles of confederation, the nation’s first constitution. in may, 55 delegates came to philadelphia, and the constitutional convention began. debates erupted over representation in congress, over slavery, and over the new executive branch. the debates continued through four hot and muggy months. but eventually the delegates reached compromises, and on september 17, they produced the u.s. constitution, replacing the articles with the governing document that has functioned effectively for more than 200 years.