If a microscope with a 5x power, and has objectives with powers of 10x and 50x, what is the total magnification of low power?

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity

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.

How does the human body lever work?