During which period did humans first appear on Earth? Quaternary Neogene Paleogene Cenozoic

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

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.