1. The nucleus, the center of the atom, is made up of

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.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

allowed for the prediction of the properties of missing elements.

the answer is cell division : )