The majority of the atmosphere ozone has lies between the altitude of 20,000 m and 50,000 m based on this information what effect does ozone appear to have on the amount of heat that is absorbed in the atmosphere 

What element does susan b. anthony include in this passage to strengthen her argument?

What best explains the inability for life to exist in earth early atmosphere

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.