In the basic food chain, autotrophs are the organisms that do not receive energy from a plant or animal. Autotrophs make their own food and energy.
Phytoplankton are considered one of the biggest populations in the food chain as they form the base of many marine and freshwater ecosystems, serving as the primary food source for various aquatic organisms. They are vital for supporting higher trophic levels and maintaining the overall health and balance of aquatic ecosystems.
This can result from energy loss as heat, inefficient metabolism, or energy being used for activities like movement. The incomplete transfer of energy can lead to decreased energy levels for higher trophic levels in the food chain.
Molecules move through an ecosystem's food chain primarily through the processes of photosynthesis, consumption, and decomposition. Plants capture carbon dioxide and nutrients from the soil to create energy-rich organic compounds. Herbivores then consume these plants, transferring the energy and molecules up the food chain. Finally, when organisms die, decomposers break down their bodies, returning essential nutrients and carbon back to the soil, where they can be reused by plants, thus completing the cycle.
Producers, such as plants, create their own food through photosynthesis. Consumers, such as animals, eat producers for energy. Decomposers, like fungi and bacteria, break down dead plants and animals into nutrients that producers can use, completing the cycle by returning nutrients to the soil. This interconnected relationship forms the basis of a food chain.
It basically gets transferred from plant, to animal, and so on. Example: A caterpillar eats a leaf. It gets eaten by a spider, who in turn gets eaten by a bird. The bird gets eaten by a fox, and the fox will eventually die. The decomposer (what ever it or they might be. Like a maggot.) breaks down the fox's carcase which then gives nutrients into the ground. Then, plants can use the nutrients to grow. The cycle then starts over again.
protozoa
The food chain connects all the energy of animals to the greatest to the least and the food web still shows all the energy and they both contains nature,water,soil,air,weather,and plants
A producer as in a plant or a resource. Examples are: grass, flowers, soil, sun, light, exc. There are many different things in a food chain- primary consumers, secondary consumers, tertiary consumers and then decomposers. But producers are definitely at the bottom or the base of a food chain
In a grazing food chain, energy enters primarily through photosynthesis, as plants (producers) convert sunlight into chemical energy. Herbivores (primary consumers) then consume these plants, transferring energy up the chain. As energy moves to higher trophic levels, such as carnivores (secondary consumers), a significant amount is lost as heat through metabolic processes. Ultimately, energy leaves the food chain when organisms die and decompose, returning nutrients to the soil, or through respiration and waste products.
Phytoplankton are considered one of the biggest populations in the food chain as they form the base of many marine and freshwater ecosystems, serving as the primary food source for various aquatic organisms. They are vital for supporting higher trophic levels and maintaining the overall health and balance of aquatic ecosystems.
This can result from energy loss as heat, inefficient metabolism, or energy being used for activities like movement. The incomplete transfer of energy can lead to decreased energy levels for higher trophic levels in the food chain.
It is recycled: it either returns to the soil as compost, or forms the energy source for creatures further up the food chain.
food ,water,air, soil ,
a soil-plant barrier may protect it...
, I will answer this question on the basis that you know what a food web is. Well, for those who do not, it is a food chain but encompassing a system rather than focusing on an organism. The ultimate source of energy would be PLANTS! Plants that can generate their own food through nutrients from the soil and with aid from water and sunlight all of which being non living things and thus we conclude as herbivores eat plants and carnivores eat herbivores and other carnivores and plants who generate their own food eat none of the above they are the ultimate source of energy that you would consider in a food web. I am not sure you would consider sunlight as part of the food-web and thus conclude that the sun is the ultimate source of energy, but from what I learnt when I was younger was that PLANTS are the ultimate source of energy. Hope I Helped
The detrital food chain and grazing food chain are interconnected through the flow of energy and nutrients in ecosystems. In the grazing food chain, primary producers (like plants) are consumed by herbivores, which are then eaten by carnivores. Detritivores and decomposers in the detrital food chain break down organic matter from dead plants and animals, recycling nutrients back into the soil, which supports primary producers, thus linking the two chains. This interconnectedness highlights the importance of both chains in maintaining ecosystem health and nutrient cycling.
No organism can exist without other organisms. Plants rely on bacteria, fungi, and invertebrates in the soil to make nutrients available to them. The soil organisms rely on the plants to provide food for them. The animals that eat the plants, the herbivores, rely on the plants for food, and thus they also rely on the soil organisms. The soil organisms and the plants benefit from the herbivores because they provide additional fertilizer for the soil in the form of manure. Most plants rely on pollinators to help them make seeds, and the pollinators rely on those plants for food. Carnivores rely on all of the above organisms so that they have herbivores to eat. Without the carnivores, the herbivore population would get out of control, and the plants would be overeaten. Without the herbivores, the plants would overpopulate and alter the balance of the ecosystem in a harmful way."No organism is independent" refers to the food chain. It means that every organism is dependent on some other organism for its life. Only plants are somewhat independent as they are only dependent on sun to make food.