Who was the military leader who defended orleans during the hundred years' war?

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

Who is the current chief justice of the united states?

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral