Which of the following is not a waterborne disease?
Which of the following is not a waterborne disease?
A. Cholera
B. Amoebiasis
C. Typhoid
D. Influenza
A. Cholera
B. Amoebiasis
C. Typhoid
D. Influenza
A. Chlorine
B. Sodium
C. Sulfur
D. Magnesium
A. Proxima Centurai
B. Alpha Scorpii
C. Beta Orionis
D. Vega
A. Vitamin B
B. Vitamin C
C. Vitamin K
D. AOT
What are the names of the two stars in the Big Dipper used to locate Polaris?
A. The North Seekers
B. The Pointer Stars
C. The Pointer Sisters
D. None of these
A. Whoog cough
B. Tuberculosis
C. Virus fever
D. Smallpox