Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Environmental Studies Environment Waste
The process of getting rid of wastes by organisms is known as _________ ?
1
Respiration
2
Photosynthesis
3
Excretion
4
More than one of the above
5
None of the above