The main objective of the circulatory system is  transporting oxygenated (rich saturation of oxygen) blood around  the body. The de-oxygenated blood enters through the vena cava and  into the right atrium of the heart. It then goes to the right  ventricle, directly below the atrium.
Pyramid of the Sun. Less than half a mile south of the Pyramid of the Moon is the Pyramid of Sun. At a height of more than 200 feet (63 meters) and a base more than 730 feet (225 meters) long on each side, this pyramid is one of the largest structures created in the pre-Columbian New World. It would have been completed around 200 AD.
The first part of the solution involves calculating the building height from sun angle and shadow length: The metadata of the image used here reports a Sun Elevation of 46.733Â°, and the measured Length of the Shadow is 746.421 meters, so I calculate the Height of the Object to be 792.997 meters.