A) nitrogen fixationing organisms
B) photosynthesizing organisms
C) respiration
D) decomposers
Correct Answer: B
Solution :
The series of organisms eating one being eaten by the other is called the food chain, eg, Grass \[\to \] Herbivore \[\to \] Carnivore Therefore, from the above example it is clear that grasses are the primary producers and hence, the food chain starts with photosynthesizing organisms (grasses).You need to login to perform this action.
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