Correct Answer:
A. Enamel
Tooth enamel, the highly mineralized substance covering the outer surface of teeth, is the hardest and most durable substance in the human body.
Related MCQs
Gomal Zam Dam is located in___________?
A.
Punjab
B.
Sindh
C.
Khyber Pakhtunkhwa
D.
Balochistan
Correct answer is:
C. Khyber Pakhtunkhwa
The Komodo dragons are found in___________?
A.
Indonesia
B.
Maldives
C.
South Africa
D.
Egypt
Correct answer is:
A. Indonesia
Which is the smallest sovereign state (by area and population)?
A.
Monaco
B.
San Marino
C.
Vatican City
D.
Nauru
Correct answer is:
C. Vatican City
Which is the national flower of South Korea?
A.
King Protea
B.
Rose Of Sharon
C.
Water Lily
D.
Carnation
Correct answer is:
B. Rose Of Sharon
In which year was the Second Constituent Assembly of Pakistan formed?
A.
1949
B.
1954
C.
1955
D.
1956
Correct answer is:
C. 1955
Which of the following city served as capital of Kazakhstan till 1997?
A.
Astana
B.
Almaty
C.
Baku
D.
Tashkent
Correct answer is:
B. Almaty