Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Ecology & Environment
If a population has more older individuals than younger ones, it indicates that the population is
1
Expanding
2
Declining
3
Stable
4
More than one of the above
5
None of the above