How an organism affects the ecosystem and vice versa is called?

Silicon is cut into tiny pieces for computer chipslead is melted to form pelletsliquid water freezes to form ice

Go into your kitchen and get some water or coolaid and warm up at hot dog

The answer is c i think

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 .