Which celestial bodies are the main contenders for delivering life-giving chemical materials to early Earth?

Answer

Comets and meteorites (asteroids)

Comets and asteroids, which are remnants from the solar system's formation period, are cited as the main contenders for delivering the essential chemical components necessary for biology.

Which celestial bodies are the main contenders for delivering life-giving chemical materials to early Earth?

#Videos

Did we find microbial LIFE on an ASTEROID? - YouTube

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