Answer:
Independent Variable: Fertilizer
Dependent Variable: The growth of the grass
Explanation:
The independent variable is the thing you change in an experiment. The dependent variable is the thing that is affected by the independent variable.
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i belive that it is option a
Is coal.
Hope this help.
a large class of molecules made of amino acids...since amino acids are the smallest particles that make up proteins.
I hope this helps
Clear and bright
