Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Biology Human body
Where is the respiratory pigment in human body present?
1
In white blood cells
2
In red blood cells
3
In both plasma and white blood cells
4
More than one of the above
5
None of the above