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Adam and Eve.
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∙ 13y ago
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What is the first planet visited by humans?
earth is the first planet humans have visited and the only one
What was the first planet discovered?
No planets have been discovered using a microscope.
How many earth days is one day on this planet?
This is planet Earth, so one Earth day is one day on this planet.
How much planets are in earth?
The Planet Earth is ONE planet.
Which planet do we live?
Earth is the planet we live on. Earth has one moon.
How many planet on Earth?
One - itself. Earth is a planet.
How did the first cell appear on your planet Earth?
There are several theories about this, and one of them is by volcano eruption.
What do you call the only planet inhabited by man?
If man developed on this planet first and only, then the Earth or Tellus is the only planet inhabited by man. It might be disputed if our planet is the first one or the only one. Science does not know for certain but the odds with to days knowledge are against theories of man coming to earth from other planets.
Which is the planet that is one fourth the size of earth?
There is no planet that is one fourth the size of Earth. The closest is Mercury at 0.38 that of Earth.
Which planet is the earth?
Earth is the third planet from the Sun. It is one of the terrestrial planets and has one satellite, the Moon.
Which planet is a terrestrial planet and has one moon?
earth
Which planet is known as the blue planet?
The 'Blue Planet' is one of the nicknames of planet Neptune.
