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  • In the first manned rocket flights into space, pencils, not pens, were given to the cosmonauts and astronauts.
Question 1:
In the first manned rocket flights into space, pencils, not pens, were given to the cosmonauts and astronauts. Why?
A. They were less dangerous because they contained no metal.
B. Pencils can write in zero gravity.
C. They were less affected by lower amounts of oxygen.
D. Pencils are lighter than pens.

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