whats a food chain?

Question

please tell me

Answer 1

Food chains and food webs or food networks describe the feeding relationships between species in a biotic community. In other words, they show the transfer of material and energy from one species to another within an ecosystem.

More at: http://en.wikipedia.org/wiki/Food_chain

Answer 2

The simplest representation of energy þow in a community. At the base is energy stored in plants, which are eaten by small organisms, which in turn are eaten by progressively larger organisms; the food chain is an oversimpliÞcation in that most animals do not eat only one type of organism.

food chainAn ever increasing progression of edibles, from microscopic plankton which are eaten by small animals, which in turn are eaten by larger animals, and so on, up to the largest predator.

Answer 3

Are you referring to a super market chain? If so, that's more than one store in the company. Each store is a link in the chain.

Answer 4

this is a feeding relationship between organism.that is the food one organism feeds on may affect the other.example. greengrass-grasshoper-fowl-hawk.that is greengrass-fed on by-grasshopper-fed on by-fowl-fed on by-hawk,and so on and on.thank you.

Answer 5

Look at this link:

http://images.google.com/imgres?imgurl=http://www.stevetrash.com/booking/lessons/lesart/fcreview.gif&imgrefurl=http://www.stevetrash.com/booking/lessons/fcreview.htm&h=328&w=390&sz=29&tbnid=I9EPSU1iyymp0M:&tbnh=100&tbnw=120&prev=/images%3Fq%3Dfood%2Bchain&start=3&sa=X&oi=images&ct=image&cd=3

Also, "Frog eats grasshopper, snake eats frog, hawk eats snake."