What did the philosophers of the Enlightenment seek to understand?

the natural rights behind religion’s continued power
the natural rights governing human behavior and society
the natural rights that gave leaders absolute power
the natural rights that governed the physical universe

Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.