Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

The activation energy of a chemical reaction
a. is supplied by a catalyst.
b. is released at the end.
c. starts the reaction.
d. changes with time