Please help me with 1 and 4

The speech president kennedy's report to the american people uses logos, ethos, and pathos, which are

Yes or no? biology is the study of rocks and minerals.

Which evidence supports the inference that nora is afraid of what torvald will say if krogstad tells him about her forgery? do it for my sake—for your own sake—for the children's sake." "you don't know what that letter can bring upon us." "yes, it's too late." "you will never have to do that."