* Scientific: "Abiogenesis is the hypothetical process by which life arose from non-living matter."
* Speculative: "The study of abiogenesis attempts to explain the origin of life on Earth, a question that has fascinated scientists for centuries."
* Informal: "Scientists are still trying to piece together the puzzle of abiogenesis, the very first step in the evolution of life."
* Figurative: "The emergence of a new business idea from a random brainstorming session could be considered a form of abiogenesis in the business world."
Remember that abiogenesis is a complex and still largely unknown process. It's important to use the term accurately and respectfully in your writing.