Respuesta :
					                   1- make an observation that describes a problem 2- create a hypothesis 3- test the hypothesis 4- draw conclusions and refine hypothesis 
					                
					                
					             
					                   1) make an observation that describes a problem, 2) create a hypothesis, 3) test the hypothesis, and 4) draw conclusions and refine the hypothesis.
					                
					                
					              
					                  