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=@ =), the biological chain refers to the interdependent chain relationship formed by animals, plants and microorganisms providing food to each other.
The biological chain can also be understood as the food chain in nature, which forms in nature"One thing descends one thing"maintains the natural quantitative balance between species.
=@ =), the biological chain refers to the interdependent chain relationship formed by animals, plants and microorganisms providing food to each other. This relationship is easy to see in nature.
For example, where there are trees, there are often birds, and where there are flowers, there are often insects. Plants, insects, birds, and other organisms are bound together by a chain of organisms, dependent on each other to live and die.
Examples of biological chains are often all around us, and they benefit humanity immensely. For example, the leaves and fruits grown by plants provide food for insects, insects become a food source for birds, and with birds, there will be eagles and snakes, and with eagles and snakes, rodents will not become plagued .......
When animal droppings and carcasses are returned to the soil, microorganisms in the soil break them down into simple compounds that provide nutrients to the plant and cause it to grow new leaves and fruits. In this way, the biological chain establishes a healthy cycle of substances in nature.
The biological chain can also be understood as the food chain in nature, which forms the phenomenon of "one thing descending from one thing" in nature, maintaining the natural quantity balance between species.
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The biological chain naturally exists in nature, which is a kind of self-regulation in nature, simply put, the big fish eat the small fish, which is smaller than eating the shrimp, and the shrimp eats planktonic microorganisms to prevent the overproduction of a certain species.
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In the ecosystem, after a plant ingests a certain substance, it produces or itself is another organism's nutritious food and is ingested by it, and through this series of food nutrition ties such as plants, animals, predation and food, etc., it is transferred in turn, and finally eaten by humans.
Big fish eat small fish.
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The biological chain refers to the chain relationship between the material transformation and energy transformation formed between various organisms in nature. For example, green plants are the food of herbivores, herbivores are the food of carnivores, and some carnivores are food of other carnivores.
The biological chain can also be understood as the leaves and fruits grown by plants in nature provide food for insects, and insects become a food source for birds. There is a relatively balanced biological chain in nature, even if it has been modified by humans, such as cities, villages, and even farmland, for a long period of time, without human interference and destruction, the biological chain will gradually tend to be balanced. And keep it for a certain relative time.
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The biological chain refers to the chain relationship between various organisms in nature that forms the transformation of matter and energy. For example, plants are the food of herbivores, herbivores are the food of carnivores, and some carnivores are the food of other carnivores, showing an interdependent biological chain. The biological chain in nature is ever-changing and intricate.
The composition, structure, change and interrelationship of biological chains directly affect the state of ecological balance. <
The biological chain refers to the chain relationship between various organisms in nature that forms the transformation of matter and energy. For example, plants are the food of herbivores, herbivores are the food of carnivores, and some carnivores are the food of other carnivores, showing an interdependent biological chain. The biological chain in nature is ever-changing and intricate.
The composition, structure, change and interrelationship of biological chains directly affect the state of ecological balance.
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The food chain includes several types: predatory, parasitic, saprophytic, fragmentory, etc., and species of different trophic layers form a chain. For example: plankton, molluscs, fish, squid, seals, killer whales.
The food chain represents the food composition relationship between species, and in ecology, it can represent the transfer and flow of matter and energy between species.
Although there are many types of organisms in ecosystems and they play different roles, they can be classified into three categories: producers, consumers and decomposers according to their roles in energy and matter.
At the bottom are the "producers", which are green plants that use sunlight to perform photosynthesis and synthesize organic matter with water and inorganic substances such as carbon dioxide. At the upper level are the "consumers" at all levels, who depend on the material and energy of the producers; When consumers die, the "decomposers" feed on their corpses.
And there is also a "spike destroyer", which is a creature that is responsible for clearing sex in the ecosystem. These organisms regard the remains or residues of the "producers" and "consumers" in the ecosystem as virtual food, and have the ability to convert macromolecular substances into small molecules, but they are unable to convert the organic matter they eat into inorganic matter like "decomposers".
Food Web: However, various organisms do not necessarily depend on only one kind of food for their survival, and even have a relationship of feeding each other, for example, according to the folk observation that "snakes eat rats in summer, and rats eat snakes in winter", because snakes that hibernate in winter cannot resist rats that dig into the ground. These complex relationships are often not explained by a single chain, and the links between them form a "food web".
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Examples of biological chains are: rice, rice borer, frog, snake, eagle; grass, rabbit, fox; aquatic weeds, daphnia, fish, people or water birds; Herbivorous insects, spiders, frogs, snakes, owls.
For example, green plants are the food of herbivores, herbivores are the food of carnivores, and some carnivores are the food of other carnivorous slag animals. Exhibits a species or individual of one plant or animal, for its own survival, with the species or individual of another plant or animal.
The biological chain in nature is ever-changing and intricate. Its composition, structure, changes and their interrelationships directly affect the state of ecological balance.
Belch. Nothing good or bad. At the high end are basically mammals, with emotions and IQs; At the low end, like aquatic plants and so on, they don't have the ability to feel, and they don't feel pain when they are bitten. The worst thing is that there is a brain in the middle and is bitten, like a deer or something, very miserable. >>>More
First of all, we must find the starting point, generally the plant as the starting point, then find the predator, and then find the predator of the predator, for example, look at the picture, the same reason. First, the animals are arranged according to predators and ** eaters, and then there are several in turn, and there are 6 biological chains in the figure.
What role do mosquitoes play in the biological chain is explained below: >>>More
It's not a biological chain, it's not this thing, it's the top of the food chain. >>>More
Actually, this question is really difficult, why do you say that? Because according to the definition of the food chain, the kind of animal that appears last often means. There is already a complete chain in front of him, and it is able to run completely. >>>More