References - The Origin and Nature of Life on Earth

Life - Origin, Evolution, Abiogenesis

The three general categories of origins-of-life narratives: historical

World Earth Day 22 April 2023

The origin of life: The conditions that sparked life on Earth

Origin of Life on Earth

New Study Sheds Light on Origins of Life on Earth

The Origin and Nature of Life on Earth

Nine requirements for the origin of Earth's life: Not at the hydrothermal vent, but in a nuclear geyser system - ScienceDirect

The Origin and Nature of Life on Earth: The by Smith, Eric

The origin of life: The conditions that sparked life on Earth

Earliest known life forms - Wikipedia

Animal - Definition and Examples - Biology Online Dictionary