The independent variable is how each jar is covered. The dependent variable is the amount of maggots in each jar.The control groups are Jar1( no covering, left open), and Jar 2 (covered with...
http://en.wikipedia.org/wiki/Francesco_Redi great website to find the answers!
It has something to do with Cell theory
The independent variable is the meat inside of the jar, and the dependent variable is the jars that are covered or not.
he set the foundation on which Louis Pasteur disproved spontaneous generation.
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