Studying natural selection in the field can be challenging list three possible challenges

List at least three possible challenges Darwin might have faced. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population. The environment may be complex and hard to study

the pic attached shows the stages of mitosis. hope it !

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.