Will give in a biological reaction involving an enzyme, what does not directly participate in the reaction? a.) the active site of an enzyme b.) the active site of the substrate c.) the inactive sure of the substrate d.) the reactant chemicals plz !

*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope