Each day human body breathe in __________ liters of air.
A. 15,000 to 20,000
B. 10,000 to 15,000
C. 5,000 to 10,000
D. 20,000 to 25,000 » Read More…
A. 15,000 to 20,000
B. 10,000 to 15,000
C. 5,000 to 10,000
D. 20,000 to 25,000 » Read More…
A. Al-Khawarzimi
B. Al-Haitham
C. IsasacNewton
D. Pythagoras » Read More…
A. Immunotherapy
B. Radiation
C. Surgery
D. Chemotherapy » Read More…
A. Science of bee keeping
B. Rearing silk worms
C. Science of insects
D. Science of cultural norms » Read More…
A. John Adams
B. John William
C. John Napier
D. John Harrison » Read More…
A. Tungsten
B. Iron
C. Copper
D. Silver