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Ecosystems
This category is a discussion of the environment in which animals, plants, and microorganisms live, how they interact with each other and what the impact of various living entities have on the environment can be found in this section.
15,116 Questions
What level of a consumer is a animal if they only eat animals that eat plants?
Secondary consumers; it goes producers, primary consumers (herbivores), secondary and tertiary consumers (carnivores and omnivores). Then there are detrivores, which eat dead and dying plants and animals and recycle their nutrients back to the soil.
Is technology allowed humans to temporarily increase the carrying capacity of earth?
Yes, technology has allowed humans to temporarily increase the Earth's carrying capacity through advancements in agriculture, medicine, and infrastructure. These innovations have enabled more efficient food production, healthcare, and resource management, thereby supporting a larger human population. However, it is essential to recognize the potential long-term consequences and limits of these temporary increases on the planet's sustainability.
What is an example of a population you might find in a pond ecosystem?
A grasshopper is an example of a consumer because a consumer eats other organisms, and grasshoppers eat or nibble on plants.
What process is associated with long term cycling of matter through the biosphere?
The long-term cycling of matter through the biosphere is associated with the process of the biogeochemical cycle. This process involves the movement of nutrients and elements like carbon, nitrogen, and phosphorus between living organisms and the environment through processes such as photosynthesis, respiration, decomposition, and nutrient recycling. These cycles are essential for sustaining life on Earth.
Density-independent limiting factors that may prevent human population growth include natural disasters like earthquakes or hurricanes. Density-dependent limiting factors could include limited access to resources such as food and water, which can be exacerbated as the population increases. Additionally, the spread of diseases in crowded areas can also limit human population growth.
Are mangroves in a temperate deciduous forest?
No, mangroves are typically found in tropical and subtropical coastal areas. They are adapted to thrive in salty, swampy conditions and play a key role in protecting coastlines and providing critical habitat for various species.
Euglena is a unicellular organism that exhibits both plant-like and animal-like characteristics. It is commonly found in freshwater environments where there is an abundance of sunlight for photosynthesis and nutrients for sustenance. Euglena's niche involves utilizing light energy to produce food through photosynthesis and consuming organic matter for additional nutrients when light is limited.
The accumulation of differences between species or populations is called?
The accumulation of differences between species or populations is called genetic or evolutionary divergence. This process occurs over time as organisms adapt to different environmental conditions or through genetic drift and natural selection.
Is rapid diversification into new species that occupy novel niches?
Adaptive radiation is the rapid diversification of a common ancestor into a variety of different species that occupy different ecological niches. This process is often driven by the availability of new ecological opportunities.
Why emf falls even when the cell is not in use?
When a cell is not in use, there can still be a small amount of current flowing through it due to internal factors like self-discharge or leakage currents. This internal current can lead to a drop in the cell's electromotive force (EMF) over time, even when the cell is not actively powering a device.
Which organism must always be present for the carbon cycle and nitrogen cycle to function?
Bacteria play a crucial role in both the carbon and nitrogen cycles. They help decompose organic matter and fix atmospheric nitrogen into forms that plants can use, ensuring the cycles can proceed effectively. Without bacteria, these processes would be disrupted.
What is the differences between members of the same species called?
It varies based on the organism: breed, race, strain, member are all used.
What jungle animal is the most popular?
The most popular jungle animal is the tiger, known for its majestic appearance and status as an apex predator in the wild. Its distinctive stripes and powerful nature make it a charismatic and iconic jungle animal.
Which cycle manufacturer is better hero cycles or atlas cycles?
It may be difficult to tell which cycle manufacturer is better between Hero cycles and Atlas cycles. This is mainly due to the fact that they both manufacture quality cycles. However, Hero Cycles has the largest output in India.
What is the formula for plants making oxygen?
Plants produce oxygen through the process of photosynthesis, which involves taking in carbon dioxide and water, and using sunlight to convert these into glucose and oxygen. The chemical equation for photosynthesis is: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.
- Volcanic eruptions release CO2 into the atmosphere when magma reaches the Earth's surface.
- Deforestation and land use changes can release carbon stored in vegetation and soil into the atmosphere as CO2.
How much energy is lost as you move from one tropic level to the next?
Consumers that eat producers get the energy that the producers make. These consumers use some of the energy provided by the producer, and then they are eaten by another producer, which gets the energy, and this continues on until there are no more animals in their food chain. More producers then grow, the energy is restored, and the cycle begins again.
What is the definition of a density independent limiting factor?
A density-independent limiting factor is a factor that affects a population regardless of its size or density. These factors include natural disasters like wildfires, hurricanes, and droughts, which can reduce population size even if the population is small.
How do the two symbiotic relationship are affected?
Symbiotic relationships can be affected by changes in the environment, such as temperature or availability of resources, which can disrupt the balance between the two species. Additionally, factors such as competition with other species or the presence of predators can also impact the symbiotic relationship. Overall, any disturbance that alters the conditions necessary for the symbiosis to persist can influence the relationship.
How often do dry spells occur in the Plains states?
Dry spells are a common occurrence in the Plains states and can vary in frequency depending on the region and time of year. These regions are known for their semi-arid climate, which can lead to periods of drought and dry weather. Dry spells can last for weeks to several months, impacting agriculture and water resources in the area.
Are mushrooms heterotroph or autotroph?
Autotrophs are able to sustain themselves without having to digest other organisms or substances from other organisms; they produce their own organic and inorganic materials. An example of an autotroph, would be a plant.
Mushrooms are heterotrophs since they gain their organic material by living on compounds produced from living organisms. Mushrooms tend to be major decomposers in the world; an example of this can be seen with the legendary "fairy rings". Irish tales explain how these "fairy rings" are formed by fairies dancing in the moonlight, and after they are tired, they seat themselves upon the top of the toadstools. The mushrooms themselves, grow in a ring, and what is interesting about this story, is that the grass on the inside of the ring seems to be poor whilst the grass on the outside of the ring is lush.
The explanation for this is regarding to how mushrooms are heterotrophs. They completely deplete the nutrients in the grass on the inside of the circle, as the grass cannot have the chance to obtain nutrients from other sources. However, the grass on the outside of the circle is gaining nutrients from the mushrooms to produce more of their own, so that, for a time, the grass on the outside of the ring benefits, until the mushrooms are close enough to start to absorb nutrients from that area more directly.
What are 3 biotic factors for a lion and how does it effect the survival rate?
- Prey availability: the abundance of animals like zebras or wildebeests impacts the lion's ability to hunt and feed.
- Competition with other predators: other large carnivores like hyenas can compete for food resources and territory.
- Disease: outbreaks of diseases within the lion population can reduce their numbers and impact survival rates.
These factors directly influence the lion's ability to find food, establish territories, and maintain healthy populations.
What are organisms that have the same food source and live in the same habitat called?
Organisms that have the same food source and live in the same habitat are called competitors. They compete for limited resources such as food, water, and shelter, which can lead to adaptations and behaviors that help one species outcompete the other.
What is the term that means a range of different species in a community?
Biodiversity refers to the variety and variability of life forms within an ecosystem or a community. It encompasses different species, genetic diversity, and ecosystem diversity.
What is the conditions of the Mangrove swamps?
Mangrove swamps are characterized by muddy, waterlogged soil with high salinity levels. They are typically found in tropical and subtropical coastal areas, where they provide important habitats for a variety of plant and animal species. Mangrove swamps are also susceptible to threats such as pollution, deforestation, and climate change.
