Jules wanted to know whether the eating behavior of goldfish is affected
by music. He set up a...
Biology, 09.04.2020 21:37 LilLappyLOL
Jules wanted to know whether the eating behavior of goldfish is affected
by music. He set up a fist tank. Every day, Jules played music for the fish
and measured how much the fish ate. What is Jules missing from the
experiment?
O
A control group
O
A measurable result
O
Different types of fish
O
An outcome variable
Answers: 3
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