Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Knowledge Ecology and Environment Ecology and Functions of an ecosystem
Egret birds are often seen feeding something on the buffalo’s back. What happens in this association?
1
The bird is benefited and buffalo is harmed
2
Both bird and buffalo are benefited
3
The only buffalo is benefited
4
More than one of the above
5
None of the above