Respuesta :
Answer:
answer is B
Explanation:
hope that help uwu yw
					                   B, an element and a compound. 
Explanation: pure substances are only made up of a single atom (a element) or one type of molecule(a compound. )
					                
					             Explanation: pure substances are only made up of a single atom (a element) or one type of molecule(a compound. )
 
					                  