Living organisms exhibit several key characteristics that, when viewed together, distinguish them from non-living objects. Each of the options provided highlights these fundamental features: Growth and reproduction: All living organisms grow (increase in mass or number of cells) and possess the ability to produce offspring of their own kind. Reproduction and ability to sense environment: Living things are "conscious" of their surroundings; they can sense physical, chemical, or biological stimuli and respond to them. Metabolism and interaction: Metabolism refers to the sum total of all chemical reactions occurring within the body to maintain life. Interaction refers to the way organisms relate to their environment and other living systems.

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