What is the most universally agreed-upon liquid requirement for life as understood by scientists?

Answer

Water (H2O)

The most universally agreed-upon necessity is the presence of a liquid solvent, overwhelmingly pointing to water (H2O).

What is the most universally agreed-upon liquid requirement for life as understood by scientists?

#Videos

Planet Earth - What Makes It Habitable? - YouTube

Earthplanetliferequirementcondition