there are many living and non-living organisms in the world, but how do you recognise that which is living and which is not. now as the title we will know some of the ways to recognise them. The first method is seeing whether they grow or not. The second method is to see whether they reproduce. The third method is to see whether they have metabolic reactions taking place. The fourth method is to see whether they have consciousness (response to external stimuli). have a nice typing practice with some biology By.