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12.Ecosystem
medium
Food chain consists of
A
Plants
B
Herbivores
C
Carnivores
D
All of these
Solution
The food chain consist of producers, consumers and decomposers. Consumers are often of $3-5$ types. First order (Primary) – Herbivores. Second order (Secondary) – Primary carnivores."ourth order (Quaternary) – Top carnivores
Standard 12
Biology
