The only ecosystem -- food chain, in 'Antarctica' is in the Southern Ocean. The land is too cold to support any kind of ecosystem.
The food chain in the Southern Ocean is short -- only seven layers. The deep, cold polar ocean is the most protein-productive salt water on earth. Because the carnivores feed on each other, there seems to be food enough for all.
i dont know cause that was my question (:
After a primary disturbance, an ecosystem can support pioneer organisms that are typically fast-growing, r-strategists, and adaptable to harsh conditions. These organisms are often the first to colonize and establish in the newly disturbed area, helping to stabilize the ecosystem and pave the way for other species to follow.
No, the total number of organisms an ecosystem can support is not its tolerance range. The tolerance range refers to the range of environmental conditions within which a species can survive and reproduce. The total number of organisms an ecosystem can support is determined by factors such as available resources, competition, predation, and carrying capacity. This is known as the ecosystem's carrying capacity, which is the maximum population size that the environment can sustain indefinitely.
a limiting factor
it can be A)The ecosystem will not be able to support as many tertiary consumers. B)It will decrease the amount of energy transferred to higher trophic levels. C)The ecosystem will be able to support more organisms at higher trophic levels.Eliminate D)The ecosystem will become stagnant due to excess producers and organisms in higher trophic levels will die out.
The number of organisms an ecosystem can support depends on various factors such as available resources (food, water, shelter), competition for those resources, predation, disease, and environmental conditions. This carrying capacity can fluctuate due to changes in these factors.
Organisms tend to get nutrients like nitrogen, carbon, and phosphorus from their local ecosystem to support essential biological functions such as growth, metabolism, and reproduction. These nutrients are often obtained through processes like decomposition, photosynthesis, and nutrient cycling within the ecosystem.
Producers do it by using photosynthesis.
Energy flows through an ecosystem in a one-way direction, starting with the sun providing energy to producers like plants through photosynthesis. This energy is then transferred to consumers, such as herbivores and carnivores, as they eat the producers or other consumers. Each level of the food chain uses some of this energy for their own growth and metabolism, but most of it is lost as heat. This flow of energy is crucial for sustaining the various organisms within the ecosystem, as it provides the necessary fuel for growth, reproduction, and other life processes. Without this energy flow, the ecosystem would not be able to support the diverse range of organisms that depend on it for survival.
In a health ecosystem, organisms at the bottom of the food chain, such as plants and plankton, are likely to have the highest population because they form the base of the ecosystem and support higher trophic levels. Organisms at the top of the food chain, such as predators or apex predators, would have the lowest population as they typically have fewer individuals due to their position in the food web.
The quality you're describing is known as "ecosystem connectivity" or "ecological interdependence." This refers to the complex web of interactions among various organisms—such as predation, competition, and symbiosis—that support the functioning and stability of the ecosystem. These interactions ensure the flow of energy and nutrients, contributing to biodiversity and resilience within the ecosystem.
Antarctica is a polar desert ecosystem, characterized by extreme cold temperatures, high winds, and little precipitation. The primary habitats include ice, snow, rock, and ocean, supporting unique species adapted to these harsh conditions. The Antarctic ecosystem is home to a variety of organisms such as penguins, seals, whales, and algae.