What is the organ of balance?    

A  The whiskers on a whale that allow it to sense things in the dark so it can stay in a balanced state and alert from predators.

B  The organ of balance is an organ that has three canals filled with fluid which moves when the head moves. Fluid movements are registered by nerves and signals are sent to the brain that tells it to adjust the body’s balance so it doesn’t fall over.

C  The organ of balance is an organ that has two canals filled with fluid which moves when the head moves. Fluid movements are registered by nerves and signals are sent to the brain that tells it to adjust the body’s balance so it doesn’t fall over.

D  The organ of balance is an organ that has one canal filled with fluid which moves when the head moves. Fluid movements are registered by nerves and signals are sent to the brain that tells it to adjust the body’s balance so it doesn’t fall over.