Different types of crust react in different ways when they collide with another piece of earth's crust. which of the following plate collisions would most likely result in the formation of the most extensive mountain range?
a. a piece of continental crust and a piece of oceanic crust meeting at a divergent boundary
b. a piece of continental crust and a piece of oceanic crust meeting at a convergent boundary
c. two pieces of continental crust meeting at a convergent boundary
d. two pieces of oceanic crust meeting at a transform boundary

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.