pls mark as brainlist
Explanation:
The law of substitution is also known as the law of equi-marginal utility or the law of maximum satisfaction. ... According to this law, if a consumer is to use all the available resource in the consumption of a single commodity then marginal utility,derived from every additional unit will decrease successively.
Is it just me or is there nothing there?
You can tell if matter is conserved if the substance changes . If the substance changes then matter has been conserved .
