Anatomical structures, including homologous, analogous, and vestigial structures, can be used as evidence for how species change over time. what are analogous structures?

What are examples of the plant life and animal life that can be found in each type of terrarium

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.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above