Tell us about the hypotheses of the origin of life on Earth. Why are they rightly called mutually exclusive?

Mutually exclusive theories are called because they are in no way related to each other and even contradict each other.
There are a huge variety of theories, both scientific and anti-scientific.
The most common theories are:
1) panspermia – bringing life to earth from another planet
2) spontaneous generation (Aristotle’s theory)
3) primary Broth – favorable factors and conditions on Earth and the theory of evolution allowed life to arise
And the common unscientific:
4) spirits, gods who created life

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