The human brain uses__________ percent of the total oxygen and blood in the body?
The human brain uses__________ percent of the total oxygen and blood in the body?
A. 20
B. 12
C. 35
D. 48
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Which of the following is the major constituents of LPG?
Which of the following is the major constituents of LPG?A. methane
B. ethane
C. hydrogen
D. butaneThe over-cooking of food should be avoided because____________?
The over-cooking of food should be avoided because____________?A. Make the food difficult to digest
B. Reduce the nutrition value of food
C. Make food Poison
D. NoneAs it turns out, heat speeds up chemical reactions and this affects the food both in good and bad ways. Overcooking can affect the quality of food – firstly it makes food harder to digest and metabolize, and secondly, charred and burnt foods contain carcinogenic substances.
Plasmids are most often found in:
Plasmids are most often found in:A. Bacteria
B. Virus
C. Fungi
D. ViroidThe gas, commonly known as “laughing gas”, is
The gas, commonly known as “laughing gas”, isA. Carbon Dioxide
B. Sulfur Dioxide
C. Nitrous Oxide
D. Sodium OxideCandela is the basic unit of_________________?
Candela is the basic unit of_________________?
A. luminous intensity
B. heat producing value
C. Thermodynamic temperature
D. radioactive decayWhich of the following diseases is caused by virus?
Which of the following diseases is caused by virus?
A. Small pox
B. Tuberculosis
C. Malaria
D. Cholera