At which feature would you find the most salty, coldest, and most dense ocean water? A. Continental shelves
B. ocean trenches
C. Mid ocean ridge
D. Sea mounts

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.