Going green as you clean
Posted: Fri Dec 30, 2016 12:04 pm
In this project it says to use red worms I have not been able to find these worms do you think I can use a different type of worm?
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https://www.sciencebuddies.org/science-fair-projects/ask-an-expert/
https://www.sciencebuddies.org/science-fair-projects/ask-an-expert/viewtopic.php?t=17058