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Everything should be held constant except for one independent variable, the one thing you change. If you don't keep everything else constant, you can't determine the cause of changes in the dependent variable.

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What are factors that are held constant throughout an experiment called?

Constants are factors in an experiment that stay the same. This should not be confused with controls -- which is a standard used for comparison


What is The thing you change in an experiment?

The chemical composition and physical state of substances can change during an experiment.For example two reactants in solid or liquid form can react in an experiment to give a product in a gaseous form.


What variable is held constant in an experiment?

In an experiment, the variable that is held constant is called the control variable. This variable is not changed or manipulated during the experiment in order to isolate the effect of the independent variable on the dependent variable.


What is used to hold the chemicals to be combined in an experiment?

It depends on what the chemicals are and the experiment itself. Also, it's not clear if you're asking about what the reagents are held in for storage prior to the experiment, what they are held in temporarily during the course of the experiment but before they are actually combined, or what they are held in when they are in the process of being combined.


Why change is constent?

no one know it just is. all the time


Can wasp nests get bigger?

yes,they constent extend their nest.


What organ can maintain a constent body temperature?

Brain root


How many variables should have an experiment?

A experiment should only have one variable.


The aim of an experiment should be in the form of a what?

An experiment should be designed to answer a specific question.


What is the variable that remains unchanged or held constant to prevent its effects on the outcome of the experiment?

The variable that is held constant in an experiment is called the controlled variable. This variable is kept consistent to ensure that any changes in the outcome of the experiment are due to the manipulated variable being tested.


What factors that are held constant throughout an experiment are called?

Controlled parameters


How the mri scan for the back happend?

due to constent back pain