trophic level
trophic levels.
It decreases.
the food chain and food web has someone or something eating each other.
The rat can be contained in both food web and food chain depending on each.
The term for each step in the transfer of energy and matter within a biological community is a trophic level. Trophic levels represent the different levels in a food chain or food web where organisms obtain their energy.
This series of events is known as a food chain or a food web. It represents the transfer of energy from one organism to another as they consume each other for survival. Each step in the food chain involves a predator-prey relationship where one organism serves as food for another.
A food chain outlines who eats whom. A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web.
the difference is that a food chain is smaller then a food web because a food web is more animals then a food chain
food chain- grass->tipaklong->frog->snake->eagle->bacteria The different steps or levels of a food chain or web are called "trophic levels." They can also be characterized as producers or consumers. The consumers can be characterized as first order, second order, tertiary, etc. And then there are the scavengers and decomposers.
A food chain is a linear sequence of links in a food web starting from species that are called producers in the web and ends at species that are called decomposers in the web. A food chain also shows how the organisms are related with each other by the food they eat. A food chain differs from a food web, because the complex polyphagous network of feeding relations are aggregated into trophic species and the chain only follows linear monophagouspathways. A common metric used to quantify food web trophic structure is food chain length. In its simplest form, the length of a chain is the number of links between a trophic consumer and the base of the web and the mean chain length of an entire web is the arithmetic average of the lengths of all chains in a food web.[1][2]
Producers make up the first trophic level. A trophic level is each step in a food chain or food web is called a trophic level.
A food chain is where a series of animals(ex. eagle-bunny-grass-sun). A food web is many food chains linked together in where different animals help each other.