Mountains can grow with the accumulation of substances on the surface and thus can grow extrinsically.
Mules and worker honey bees are living but they cannot reproduce; hence, reproduction is not a defining feature of living organisms.
All living organisms are aware or conscious of their surroundings. Only humans are self-aware.
Isolated metabolic reactions are non-living things but are surely living reactions. Thus, an isolated metabolic reaction outside the body of an organism is neither living nor non-living.