Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 99 of 150)

The membrane covering the lungs is a________?
A. Pleura
B. Pericardium
C. Peritoneum
D. Mesothelium
An adult human normally has______?
A. 6 molar teeth
B. 8 molar teeth
C. 10 molar teeth
D. 12 molar teeth
Major Biological Issues of today________?
A.   human population growth
B. infectious diseases
C. addictive drugs
D. pollution