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

No links

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

answer; the correct answer is conflict- related aggression; +

oxygen +1 most likely

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.