(Evolution #2 - 10)All of the following adaptations would help a plant survive in the desert EXCEPT. a) Having deep roots to reach groundwater

b)Having a larger central vacuole to help store water

c) Having no leaves to help retain water

d) Having a thicker cell wall to help retain water

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.