Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Biology Botany
Carbon is used to make sugars (chemical energy) in which step of the carbon cycle?
1
Combustion
2
Respiration
3
Photosynthesis
4
More than one of the above
5
None of the above