A. William Oughtred
B. Gottfried W. Leibniz
C. Blaise Pascal
D. Charles Babbage
Author Archives: Rana Tahir
A. Steve Jobs
B. Bill Gates
C. Tim Berners-Lee
D. Jeff Bezoz
A. DVD + WR
B. DVD + RW
C. DVD + R
D. DVD + W
A. Plastic
B. Wood
C. Organic Material
D. Aluminum
A. Atlantic Forest
B. Amazon Forest
C. Borneo Forest
D. Sumatra Forest
A. Ferrocene
B. Fullerenes
C. Freons
D. Polyhalogens
A. Celandine Rocks
B. Monzonite Rocks
C. Sedimentary Rocks
D. Dolerite Rocks
A. Tropical Rain Forest
B. Savanna
C. Tundra
D. Cool temperate
A. Vitamin B1
B. Vitamin B12
C. Vitamin B6
D. Vitamin A