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Question : The population of an insect species shows explosives increase in numbers during rainy season followed by its disappearance at the end of the season. What does this shows ?

Answer»

The food plants mature and die at the end of the RAINY season. 
Its POPULATION GROWTH curve is of J-type 
The population of its predator INCREASES enormously
S-Shapead or sigmoid growth of this insect. 

Answer :B


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