Which part of the tripod is adjusted for height changes during a shoot?

The part of the tripod that is adjusted for height changes during a shoot is the legs. The legs typically extend and retract to allow for varying heights, providing flexibility in capturing different angles and perspectives. Each leg usually has a locking mechanism to ensure stability once the desired height is achieved, allowing the camera setup to remain secure during operation.

The base of the tripod serves as the foundation and is not adjustable for height; it sits on the ground and provides stability. The head of the tripod is used to mount the camera and allows for tilt and pan movements, but alterations to its position do not affect the overall height of the tripod. The feet of the tripod come into contact with the ground and may affect the stability or grip of the tripod but do not assist in height adjustment per se. Therefore, the legs are specifically designed for making height adjustments, making them the correct answer.