What is the type of bloodstain that is caused by gravity?

The type of bloodstain caused by gravity is known as a "passive" or "gravity" bloodstain. This occurs when blood drips or flows downwards due to gravitational pull, resulting in stains that typically appear as drops, pools, or flow patterns on surfaces. These stains are often circular or oval in shape and can provide important information regarding the position and movement of a victim or suspect at the crime scene.