I have some Biology test questions I don't know, could someone help me with them? (There on my page too.) One of the differences between embryonic stem cells and adult stem cells is .
extracting adult stem cells destroys the embryo
embryonic stem cells are multipotent
extracting embryonic stem cells destroys the embryo
the immune system does not have the potential to reject embryonic stem cells

Embryonic stem cells have the potential to do all of the following except .
only able to grow into a similar type of cell
be rejected by a recipient's immune system
differentiate into almost any type of cell in the body
repair cells damaged by injury or disease

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.