Why physical factors must be present for a biotic environment to exist on the moon?

Physical factors such as temperature, atmosphere, and water are essential for a biotic environment to exist on the Moon. Currently, the Moon lacks a significant atmosphere, which leads to extreme temperature fluctuations and radiation exposure that are inhospitable for life as we know it. Additionally, the absence of liquid water, a critical component for all known forms of life, further inhibits the potential for biological processes. Without these physical factors, the Moon remains a barren environment unsuitable for sustaining life.