Final answer:
In the question asked, plants are the biotic factor as they are the living organisms among the given options. Abiotic factors, on the other hand, include nonliving elements like soil, water, and sunlight. The main water source for land plants is the soil that retains water for plant roots.
Step-by-step explanation:
The question is which of the following is a biotic factor:Soil Water Sunlight PlantsBiotic factors are the living aspects of the environment. They consist of organisms, including members of the same and different species. Therefore, of the options provided, plants are the correct answer as they are living organisms. Soil, water, and sunlight are all considered abiotic factors, which are the nonliving aspects of the environment such as temperature, soil, and water itself.
The main water source for land plants is typically through soil, where they obtain moisture through their roots. Rain contributes to this moisture, but it is the soil that holds the water that the plants absorb directly.Biotic factors are the living aspects of the environment. They consist of other organisms, including members of the same and different species. In this case, plants are the biotic factor. They are living organisms that play a crucial role in ecosystems and interact with other biotic and abiotic factors to maintain balance and support life.