Answer:
The answer is <u>"correlational".</u>
Explanation:
Antioxidants causes aging process slow, the reason behind this is that antioxidants wipe up the reactive free radicals that generally harm our DNA.
Studies or research is correlational when there is a relationship between two variables, and we are not sure that change is one variable is due to the other.
This law violated the two amendments 13th and 14th. In the 13th <em>"badge of servitude"</em>, and in the 14th <em>"Constitution is color-blind, and neither knows nor tolerates classes among citizens."</em>
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