angel101 asks:

what is the control and variable?

i have a science fair coming up and i need to know the control and variable of the science experiment; how can the amount of bacteria found on kitchen sponges and dishcloths be reduced?
In Topics: Science fair
> 60 days ago


Answers (1)

Karenmom writes:
Congratulations! It appears that you have chosen an's suggestion for a science experiment.

 The first link below will explain control variables to you.  The second link is to a site called Science Buddies, you will find lots of helpful information there and also you can ask an expert your questions.  It is a team of volunteer scientists and usage of the site is free of charge.

Hope this is helpful and good luck with your experiment!

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