When there is a lot of pollution, rain can be acidic, harming plants and animals. This is an example of which type of interaction? A. an individual affecting a community

B. competition between a population and a community

C. an abiotic factor affecting an ecosystem

D. a mutualistic type of symbiosis

I think its C come at me if im wrong

Explanation:

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.

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: