James is looking at a parallel circuit plan for lighting. there is a battery providing the power. there are switches labeled a, b,c, d that can be turned on to close the circuit. which switch does not have to be on for light 3 to function?

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?

Which fact represents evidence for the big bang theory?