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Portrait of a dreamy cute happy woman worker meditating outdoors with big eyes closed, sitting with the effect of blur closeup. De stress relief fit exercise, easy train enjoy career rest time concept
The origin of life on Earth. Abstract variation on theme of life originated in water 3.8 billion years ago. Abiogenesis. Coacervates (spontaneous generation, molecular compound in primordial soup)
Spontaneously Combustible warning sign on a wall
Francesco Redi's experiment: flies are necessary to produse flies: they do not arise spontaneously from rotting meat. Spontaneous generation.
portrait of a young woman laughing outdoors on a sunny day

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