Sunsets on Mars are _________?

A. Red
B. Blue
C. Yellow
D. Orange

CNG stands for?

A. Converted natural gas
B. Conduced natural gas
C. Conducted natural gas
D. Compressed natural gas

What percentage of earth’s water supply is fresh water___________?

A. 3%
B. 5%
C. 21%
D. None of these

Who was the surgeon who pioneered antiseptic surgery in 1865?

A. Edward jenner
B. Joseph lister
C. Henry william
D. John sleeman

Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?

A. Ionic substances
B. Metallic substances
C. Molecular solids
D. Covalent network solids

In onion pink color is due_____ ?

A. Anthocyanin
B. Carotene
C. Xanthophylls
D. None of these

How Many Megapixels is the Human Eye?

A. 570
B. 576
C. 560
D. None of these

When white light is passed through a prism, it splits into __________ colours.

A. 5
B. 6
C. 7
D. 8

How many moons does Neptune have?

A. 63
B. 12
C. 19
D. 14

how many bones in each foot ?

A. 26
B. 27
C. 28
D. 30