I would say it is answer choice C, Laws are based on proven hypothesis by many different scientists.
The answer is D) wood decaying
The product in this chemical reaction is Carbon Dioxide or CO2.
This is because it states, "To form," which means that it was produced from the reactants Carbon and Oxygen.
To know what the products are in a statement rather than an equation, words such as produced and formed are used.
Hope this helps!
