There's no scientific evidence to suggest that a human can live on Mars without assistance or resources from Earth. Mars currently lacks a breathable atmosphere, has extreme temperature swings, and is subjected to high levels of radiation from the sun. Additionally, Mars does not have readily available sources of water, food, or shelter. Any human presence on Mars would require ongoing support from Earth in the form of supplies, equipment, and communication. The long-term colonization of Mars would require significant technological advancements and infrastructure development.
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