Final answer:
The cerebellum is the part of the brain that works with the ears to maintain balance and coordination, thus helping to regulate posture and equilibrium.
Step-by-step explanation:
The part of the brain that coordinates with the ears to maintain posture and equilibrium is the cerebellum. The cerebellum is located at the base of the brain on top of the brainstem and is crucial for controlling balance and coordinating movement and motor tasks. It receives messages from muscles, tendons, joints, and structures in our ear, which are essential for maintaining balance and posture. Additionally, the cerebellum is connected to motor neurons throughout the body and receives sensory feedback, which it uses to fine-tune motor commands for smooth, coordinated movements.
The part of the brain that coordinates with ears to maintain posture and equilibrium is the cerebellum. The cerebellum controls balance and aids in coordinating movement and learning new motor tasks.