Each of us (is-are) responsible for our part of the project

According to stephen hawking in the "origin of the universe" lecture, "why are we here" and "where did we come from" are questions that

Which of these best explains why the argument in this passage is weak? (5 points) the argument doesn't take into account opposing points of view. the argument relies on attacking a weak version of the opposition. the claim is not valid. the argument relies on claims that are not backed up by facts.

What is frederick douglass’ misconception regarding the