A. 160 million km
B. 140 million km
C. 150 million km
D. 130 million km
Submitted by: Kashif Ashraf
A. Messier 81
B. Andromeda
C. Triangulum
D. Whirlpool
Submitted by: Kashif Ashraf
A. 16.5 billion years
B. 15.5 billion years
C. 13.5 billion years
D. 14.5 billion years
Submitted by: Kashif Ashraf
A. 4.14 billion years
B. 4.64 billion years
C. 4.54 billion years
D. 4.34 billion years
Submitted by: Kashif Ashraf
A. 4.51 billion years
B. 4.55 billion years
C. 4.53 billion years
D. 4.57 billion years
Submitted by: Kashif Ashraf
A. 4.4 billion years
B. 4.5 billion years
C. 4.6 billion years
D. 4.7 billion years
Submitted by: Kashif Ashraf
A. Hydrogen
B. Helium
C. Nitrogen
D. Flourine
Submitted by: Kashif Ashraf
A. Stratosphere
B. Troposphere
C. Mesosphere
D. Thermosphere
Submitted by: Kashif Ashraf
A. Deimos
B. Ganymede
C. Phobos
D. Arche
Submitted by: Kashif Ashraf