What human-made structures do you see from 100m?

The Great Pyramids of Giza pyramids

Explanation: Those shadows, and the small speck right below them, are actually some of the most mind-blowing constructions ever built by humans. They are three of the most well-known ancient Egyptian pyramids: the Pyramids of Giza. The largest of the three is nearly 500 feet tall, but from space it just looks like a tiny smudge in the Egyptian desert.

no they are not always accurate because they can not give you a specific fortune reading they can not tell you exactly what’s gunna happen

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.