Plasma membrane has a stronger outer covering a plant cell or an animal cell.
If you are referring to The Polar Express, the answer is Believe.
Phyllis Wheatley says that is was mercy for her to come to America because she was brought there as a companion. She was taught to read and write.
While, Philip Freneau, was an anti-slavery activist. He feel people can be redeemed through education and the Church weren't moral enough like the philosophers