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23. Christina wanted to know whether the eating behavior of goldfish is affected by music. She set up a fish tank. Every day, she played music for the fish and
measured how much the fish ate. What is Christina missing from this experiment?

23 Christina wanted to know whether the eating behavior of goldfish is affected by music She set up a fish tank Every day she played music for the fish and meas class=

Respuesta :

Answer:not you cheating on the bsa but she doesn’t have a control group

Explanation:

nicksoccol

Cheating is not allowed and you can get in big trouble!!

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