About how many stars does the Milky Way Galaxy contain?
OA) 900 thousand
OB) 300-500 million
OC) 200-400 billion
OD) 2 trillion

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

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

How will the emission of an alpha particle affect the atomic number of an atom