This graph shows the effect of poison used weekly on mosquitoes over a period of eight months
What is the most probable reason for the decreased effectiveness of the poison
-The poison was only sprayed once
-The poison chemically reacted with the DNA of the mosquitoes
-mosquitoes resistant to the poison lived and produced offsprings
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This graph shows the effect of poison used weekly on mosquitoes over a period of eight months
What...
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