Answers

2015-12-27T13:23:17+05:30
Grass is the primary producer , grasshopper eats it ,a bird eats a grasshopper, a eagle eats the small bird , a snake eats the eagle. A food chain is the flow of energy or food for a living.
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2015-12-27T13:31:20+05:30
The rat eats plants,and the snake eats rats and the snake are eaten up by hawk
when it dies its body changes into manure,and from that manure the plant again grows up
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