453.87 (whatever label you use, most highschools are different but i dont want to give you the wrong label!)
Answer:
b. independent/manipulated variable
Explanation:
Independent/manipulated variable - refers to the variable that is changed by the scientist or an experimenter. Only one variable that is independent is required to ensure a fair test in an excellent experiment. As the independent variable is being changed by an experimenter or scientist, data is being recorded simultaneously as they are collected.
the sun makes it evaporate quicker if it is there for longer
Answer:
I <em><u>THINK mechanical energy</u></em>
Answer:
B is the correct answer I say
