The body part which prevents the entry of food in the trachea is: Leave a Comment / Biology Mcqs A. Pharynx B. Epiglottis C. Tongue D. Medulla oblongata
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
