You have about 1 meter of DNA in each cell. Adults have roughly 100 trillion cells meaning 100 trillion meters of DNA. The world is about 40 million meters around at the equator. 100 trillion divided by 40 million leaves you with 2.5 million wraps around the Earth.
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The total blood vessels in your body are long enough to wrap around the Earth twice. These blood vessels cover about 60,000 miles in length.
The path of Earth (or other planets) around the Sun is called the planet's orbit.
the abdomen.
The longest body part in the human body is the small intestine, which is around 20 feet long on average. A body part that is 46 miles long does not exist in the human body.
Yes, the matter in my body has been on Earth since the time I was born. The atoms that make up my body have always been a part of the Earth's ecosystem, cycling through different forms but ultimately remaining on the planet.
ProtoplanetsCometsDustetc.