scientists use this to examine the relationship between a manipulated variable.
With controlled experiments it is taken into consideration what possible variables there could be and it is taken into account when conducting the experiment. This would mean that controlled experiments would produce more valid data.
controlled experiments!
To test the theory thoroughly, many controlled experiments were done.
they use controlled experiments to help them find out if it works or not.
There are many different kinds of controlled experiments. Most controlled experiments have many components that can be kept in check.
because it needs to be
a controlled experiment
a controlled experiment
Scientists use controlled experiments because the results are consistent and can be replicated. The control of an experiment is the value that you are controlling the dependent variable to.
one
by performing controlled experiments.
Controlled