The jar that contained the meat with the cover on it.
The controlled variable is the variable that is kept constant , meaning not changed, throughout the entire experiment.
Make a sentence using hypothesis, controlled experiment and variable. Make a sentence using hypothesis, controlled experiment and variable.
Redi showed the need to limit/control outside variables when he covered 1/2 the jars and got different results than the uncovered.
control is when nothing is done to the experiment and controlled variable is that you have control over the experiment.
A controlled variable is a variable left unchanged in an experiment
The presence of living organisms in the meat jars was not a controlled variable in Redi's experiment on spontaneous generation. This variable was dependent on the conditions set by Redi, rather than being controlled by him.
The controlled variable is the variable that is kept constant , meaning not changed, throughout the entire experiment.
Make a sentence using hypothesis, controlled experiment and variable. Make a sentence using hypothesis, controlled experiment and variable.
A controlled variable is the variable that always stays the same when you change other variables in the experiment. A variable is an ingredient or way of doing something in an experiment.
In Redi's experiment on spontaneous generation, the manipulated variable was the presence or absence of gauze on the jars to prevent flies from accessing the meat, while the responding variable was the presence or absence of maggots developing on the meat.
Controlled Experiment :Pcontrolled experiment.
Redi showed the need to limit/control outside variables when he covered 1/2 the jars and got different results than the uncovered.
dependent variable
control is when nothing is done to the experiment and controlled variable is that you have control over the experiment.
In Spallanzani's experiment, the controlled variable was the type of container used to hold the broth. By using different containers with varying levels of accessibility to air, Spallanzani was able to determine the role of air in the generation of life.
A controlled variable is a variable left unchanged in an experiment
a controlled experiment must have only one manipulated variable becuase if the experiment had multiple manipulated variables then it would not be a controlled experiment anymore it would be a manipulated Deseret experiment