Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test People Development & Environment Basics of Environment Ecology and Ecosystem
The flow of energy in an ecosystem follows the laws of
1
Kinetics
2
Thermodynamics
3
Probability
4
More than one of the above
5
None of the above