Question
What impact do the amounts of available energy, water, and oxygen have on an ecosystem?
They are used as nutrients by living organisms.
They recycle the residue of dead organisms.
They act as limiting factors on the organisms.
They control the environment's energy source.
They are used as nutrients by living organisms.
They recycle the residue of dead organisms.
They act as limiting factors on the organisms.
They control the environment's energy source.
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Answered by
GPT-4o mini
The impact of available energy, water, and oxygen on an ecosystem is that **they act as limiting factors on the organisms**.
- **Energy**: The amount of energy available, primarily from sunlight in photosynthetic ecosystems, determines the productivity of the ecosystem. More energy typically supports more biomass and a greater diversity of organisms.
- **Water**: Water availability can greatly influence the types of organisms that can live in an ecosystem. For example, deserts have very few organisms due to limited water, while rainforests are biodiversity hotspots because of abundant water.
- **Oxygen**: Oxygen levels can limit the survival of aerobic organisms. In water, for instance, low oxygen levels can affect fish populations and other aquatic life.
Overall, if any of these resources are scarce, they can limit the growth, reproduction, and survival of organisms and thus shape the structure and function of the ecosystem.
- **Energy**: The amount of energy available, primarily from sunlight in photosynthetic ecosystems, determines the productivity of the ecosystem. More energy typically supports more biomass and a greater diversity of organisms.
- **Water**: Water availability can greatly influence the types of organisms that can live in an ecosystem. For example, deserts have very few organisms due to limited water, while rainforests are biodiversity hotspots because of abundant water.
- **Oxygen**: Oxygen levels can limit the survival of aerobic organisms. In water, for instance, low oxygen levels can affect fish populations and other aquatic life.
Overall, if any of these resources are scarce, they can limit the growth, reproduction, and survival of organisms and thus shape the structure and function of the ecosystem.
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