What Pheromones are environmentally friendly and safe for another useful insect's end ?
Correct answer: D. predators
- A. human being
- B. cows
- C. pets
- D. predators
Explanation
Pheromones target the behaviour of particular pests and are therefore environmentally friendly and comparatively safe for beneficial organisms, including predators. They do not generally harm useful insects in the way broad-spectrum pesticides can.
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About Economy of Pakistan
Pakistan's economy is examined through agriculture, industry, services, trade, remittances, employment, population, poverty and regional development. The topic also covers GDP and national income, inflation, fiscal and monetary policy, taxation, public debt, the balance of payments, energy constraints and structural challenges, including the role of the State Bank and development planning.
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