Natural resources are classified as renewable and nonrenewable. what is the difference between the two? whether or not the resource exists in nature whether or not the resource can be replaced whether or not the resource dwindles in supply whether or not the resource is useful to humans

whether or not the resource can be replaced

Nonrenewable energy resources are those resources which are available in limited supplies. This is usually due to the long time it takes for them to be replenished in nature.  The examples are coal, nuclear, oil, and natural gas. Whereas on the other hand Renewable resources are replenished naturally and over relatively short periods of time like energy from sun and winds.

whether or not the resource can be replaced

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

your answer should be c) enjoy!