Final answer:
Biotic factors refer to living components in an ecosystem, while abiotic factors are non-living elements.
Explanation:
Biotic factors refer to living components within an ecosystem. In the provided context, the sapling is biotic as it represents a living organism within the environment. Water, temperature, and rocks are considered abiotic factors as they are non-living elements influencing the ecosystem.
Learn more about Biotic and abiotic factors in ecosystems here:
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