Which statement best describes the presidents role in the federal legislative process? a- the president must approve bills before congress can vote on them b-the president determines whether to sign or veto bills passed by congress c-the president can order a filibuster of bills to prevent a vote by congress d-the president sets the rules for floor debates on bills presented to congress

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.