Correct answer
B. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).
Keeping the frequency of nuclear tests, it is estimated that on an average the five nuclear powers conducted nuclear tests at the rate of:
When the substratum has ample of organic matter and there are many deterivore participating in the process, the succession is called:
The important features of evaluation of site for plantation purposes are:
Mucilagenous tissue and chlorenchymatous cortex are characteristic of:
Advantages of sampling technique can be enumerated as:
Plants absorb from the soil: