Answer:
2
b= they are grouped differently, but all the atoms are still there.
Answer:
The correct answer is B. exogenous
Explanation:
Let us try to describe exogenous and endogenous variables an exogenous variable value is influenced only by factors outside a model or system and is forced onto the model, while a change in an exogenous variable is known as an exogenous change. Also an endogenous variable is one whose value is influenced only by the system or model under study.
Igneous <span>rock ! Of course oh how i miss middle school.........</span>
The answer is in the attachment below: