B
I am studying law right now and I know this is B
Answer: a chemical system reaches a state where the concentrations of reactants and products is a constant ratioequilibrium can be reached from any direction, i.e., by beginning with a mixture of reactants or products, or both
Explanation:
The law of increasing opportunity costs exists because: resources are not equally efficient in producing various goods. consumer goods satisfy wants directly while capital goods satisfy wants indirectly.
Explanation:
