A scientific investigation in which both the control group and experimental group(s) are kept under similarvariables apart from the factor under study so that the effect or influence of that factor can be identified or determined.
A controlled variable is a variable left unchanged in an experiment
flasks, broth, time, location, time, temperature.
Demand and supply.
The one factor changed in a controlled experiment is called the independent variable. This variable is manipulated by the researcher to observe its effect on the dependent variable, which is the outcome being measured. By controlling all other variables, any observed changes in the dependent variable can be attributed to the independent variable.
likhanate or chagatai ^_^
The Franks.
Rome.
No. Haiti is not controlled by Cuba. It is an independent country.
which type of muscles cannot be contolled
Hideki Tojo .
yes it is
The US, but it is now owned by Panama