After the war, how many slaves were free in maryland?   a. all slaves  b. about  1⁄3  of the population  c. no slaves  d. about  3⁄4  of the population

Can someone me write a paragraph on this topic i feel confused

1. what was william harvey's discovery about the human body? @ two types of blood flowed through the veins and arteries. b four fluids existed in the body: blood, yellow bile, black bile, and phlegm. © the same blood flowed through the veins and arteries. d ancient ideas of human anatomy and bodily functions were wrong. done

What does jefferson mean when he writes"and to provide new guards for their future security"?