What is the number of moles of 27.6 grams of lithium

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

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

Which of the following describes a situation where competition between producers exists