The lungs of birds are internally sub-divided into numerous channels, called: Leave a Comment / Biology Mcqs A. Trachea B. Parabronchi C. Alveoli D. None of them
Circulation of blood is discovered by Leave a Comment / Biology Mcqs, Everyday Science, GK Mcqs / By Ahsan Ramay
Frederick Gowland Hopkins discovered Leave a Comment / Biology Mcqs, Everyday Science, GK Mcqs / By Ahsan Ramay