Which of the following organelles are involved in making, modifying and transporting proteins? a. Ribosomes , chloroplasts, cell membranes, and smooth ER
b. Nucleus, Ribsomes, rough ER, and golgi body
c. Nucleus, mitochondria, lysosomes, and rough ER
d. rough ER, Smoove ER, or ribsomes

answer; i believe the correct answer to the above question is ( friction)

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.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.