Correct answer
D. All of the above
Explanation
The correct answer is All of the above.
The ‘Earth summit’ was held at:
Which one of the following is not a matching pair of certain organism/s and the kind of association?
The annual population growth rate is Pakistan is the highest in the world, which is:
Community participation in the conservation and management of biodiversity is:
Biological control component is central to advanced agriculture production. Which of the following is used as a third generation pesticide?
Pot nursery is: