Which of these is not a solution that will reduce run-off water pollution: a) farmers switching from chemical to organic fertilizer. eliminate b) taking local transit instead of driving whenever you can. c) making sure to clean pet waste up and dispose of it properly. d) making sure your car does not leak oil by getting regular tune-ups and checks.

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.