Ametamorphic rock interacts with the layers of earth and melts because of extreme heat and pressure. which of these is most likely formed when the molten rock cools? magma sediments sedimentary rocks igneous rock

Long term exposure to waves can cause sunburns and skin cancer.

If your blood becomes too concentrated with iona, what will happen to the red blood cells

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.