Answers

2014-12-17T21:01:31+05:30
A food chain is a linear sequence of links in a foodweb 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.


0
2014-12-20T15:57:08+05:30
A FOOD CHAIN CAN EASILY DEFINED AS A PLANT EATING ANIMALS EAT THE PLANTS AND ITSELF BE A PREY FOR ITS HIGHER LEVEL ANIMALS. FOR EXAMPLE :-
 GRASS - FROG - SNAKE ,
THESE THINGS REQUIRED FOR THIS DEPENDS UPON A FOOD CHAIN OR AS THE ANIMALS DESIRE
1 5 1