Protists are A. the simplest of eukaryotes
B. members of a single kingdom
C. the simplest of eukaryotes, and are generally aquatic
D. the simplest of eukaryotes, generally aquatic, and members of a single kingdom
E. generally aquatic

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.

What happens when a scientific theory is shown to be an accurate description of a phenomenon?

Hormones that bind to plasma proteins