these proves lungs are active because if lungs are not active we weren't able to take breath
The answer would have to be, B. dicotyledonous plant.
Answer:
C. many mosquitoes today are descendants of mosquitoes with insecticide-resistant characteristics
Explanation:
When insecticides were first sold, they where highly effective in killing mosquitoes but few mosquitoes will definitely survived. If these mosquitoes that survived mate together, they will produce hybrid offspring that possess characteristics that are insecticide-resistant. The more insecticide-resistant mosquitoes that breed together in subsequent generations, the more permanent mutant hybrid offspring will be produced which will eventually make them to become resistant to the use of insecticides over them.
