What are some science skills you could use when studying fish in an aquarium…

Visual examination or test the water for ph levels. see of it is salt water or fresh water

Study the different characteristics and behaviors of the fish in different environments and conduct different expirements to see the fishes reactions

Dis the

the correct answer is: " ventricles " .

"recent advances in brain imaging have allowed clinicians to make scientifically useful comparisons in the relative size of the chambers in the brain that are filled with cerebrospinal fluid."

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these chambers are called ventricles .