Which statement are true about producers?

A, B, C, D

I'm not too sure about C though because sometimes producers are the base of food webs and other times its just the sun. Sorry if I wasn't much help

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being