Is one feature enough to distinguish living from non-living?

One, two or even three signs are not always enough to distinguish a living organism from a nonliving one. And this does not even apply to the process of death of organisms, when not always people could understand whether an organism is alive or dead. This also applies to the definition of animals. After all, it is not always clear what the zoologists, botanists or anthropologists found. There are living organisms that are not like animals or plants. Rather, on stones or incomprehensible formations. This is especially true for the sea and ocean floor.