Courses
Courses for Kids
Free study material
Offline Centres
More
Store Icon
Store
seo-qna
SearchIcon
banner

The sequence of species through which organic food passes in a community is called
A. Food Chain
B. Ecosystem
C. Population
D. Ecological Pyramid

Answer
VerifiedVerified
515.1k+ views
Hint: Food networks fill in as a structure to assist environmentalists with arranging the unpredictable organization of cooperation among species saw in nature and around the globe. Probably the most punctual depiction of an evolved way of life was portrayed by a middle-age Afro-Arab researcher named Al-Jahiz: “All creatures, to put it, can’t exist without food, neither can the chasing creature evade being pursued in his turn”.

Complete answer:
The food chain is defined as the connections in a food web beginning from maker life forms, (for example, grass or trees which use radiation from the Sun to make their food) and finishing at peak hunter species (like wild bears or executioner whales), detritivores (like worms or woodlice), or decomposer species, (for example, parasites or microorganisms). A natural pecking order likewise shows how the creatures are connected by the food they eat. Each degree of a natural pecking order speaks to an alternate trophic level. A natural pecking order contrasts from a food web because the unpredictable organization of various creatures taking care of relations is collected and the chain just follows an immediate, direct pathway of each creature in turn. Common interconnections between natural ways of life make it a food web.

A typical measurement used to evaluate food web trophic structure is the evolved way of life length. In its least difficult structure, the length of a chain is the number of connections between a trophic buyer and the base of the web. The mean chain length of a whole web is the number-crunching normal of the lengths of all chains in the food web. The natural pecking order is a fuel source graph. The evolved way of life starts with a maker, which is eaten by an essential customer. The essential buyer might be eaten by an optional shopper, which might be devoured by a tertiary purchaser. For instance, an evolved way of life may begin with a green plant as the maker, which is eaten by a snail, the essential buyer. The snail may then be the prey of an optional buyer, for example, a frog, which itself might be eaten by a tertiary purchaser, for example, a snake.

Hence, the correct answer is option (A).

Note: The proficiency of an evolved way of life relies upon the energy originally devoured by the essential producers. The essential buyer gets its energy from the maker. The tertiary customer is the third shopper, it is set at number four in the evolved way of life.
Maker $\rightarrow$ Primary Consumer $\rightarrow$ Secondary Consumer $\rightarrow$ Tertiary Consumer.