Science question- A scientific experiment is inaccurate unless it includes..?

a. The use of a microscope


b. A control


c. Reference


d. More than one factor


?

Science question- A scientific experiment is inaccurate unless it includes..?
B. A control
Reply:B
Reply:Your project should follow the steps of the Scientific Method:





What is the “scientific method''?





http://phyun5.ucr.edu/~wudka/Physics7/No...





http://koning.ecsu.ctstateu.edu/Plants_H...





http://teacher.nsrl.rochester.edu/phy_la...





http://biology.clc.uc.edu/courses/bio104...





http://sps.k12.ar.us/massengale/scientif...
Reply:the answer is.....b
Reply:a hypothesis