The planet that moves round the Sun at the highest speed is?
A. Jupiter
B. Venus
C. Mars
D. Mercury
A. Jupiter
B. Venus
C. Mars
D. Mercury
A. Aluminium
B. Silicon
C. Graphite
D. All are conductors
A. concave
B. vonvex
C. diverging
D. none of these
A. shorter
B. shortest
C. longer
D. longest
A. Convex lens
B. Concave lens
C. Curved lens
D. None of these
A. Pakistan
B. Malaysia
C. Kenya
D. None of these