What is the principle (indicating) of photosynthesis using in our lab to make the color changes in the two tubes? A. sugar produced to make the color changes

B. remove the CO2 away in tubes by plants photosynthesis

C. O2 released by photosynthesis to make the color changes

D. A & B are correct

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.

hey, what do you need . just post the question and i may be able to you : )