C. The shape of organisms cells varies according to their different functions
Philosophers and other thinkers had many different ideas and propositions about the possible connection between reason and the physical world. One of them is the one you've posted, however, that doesn't mean it's universally recognized or true.
US government's authority comes from the consent of the people it governs.Governments are instituted among men,deriving their just powers from the consent of the governed.