The results of a classroom group activity performed to test the acidic or basic nature of two substances are shown in the table. Which of the following is true about the nature of the two substances

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

Why are people not able to scuba dive in the deep part of the ocean

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.