Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Ecology & Environment
Niche is
1
all the biological factors in the organism's environment
2
the physical space where an organism lives
3
the functional role played by the organism where it lives
4
More than one of the above
5
None of the above