Pheromone traps have

Options :
  1. sterile males
  2. male pheromones
  3. female pheromones
  4. sterile females
Answer and Explanation :-

Answer: Option 3


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Hard times build determination and inner strength. Through them we can also come to appreciate the uselessness of anger. Instead of getting angry nurture a deep caring and respect for troublemakers because by creating such trying circumstances they provide us with invaluable opportunities to practice tolerance and patience.
-Dalai Lama XIV