if the flash's top speed is 15,000,000 m/s, how long will it take him to travel around the world 1 time? (HINT: Earth's circumference is 40,075 km AND 1000 m = 1 km)​

What noticeable trend from this graph might be used to make a conclusion?

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.

Describe characteristics of a good respitory surface