rocket and a jet engine differ because
A.their working principles are entirely different.
B.a rocket uses only liquid fuels whereas a jet can use solid fuels as well.
C.while a rocket carries its own oxygen supply a jet draws its air out of the atmosphere.
D.a rocket can propel vehicles into outer space whereas a jet cannot.

B, C and D are correct

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C and D are correct

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A and B are correct

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A, C and D are correct

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Solution

The correct option is B C and D are correct
Option:(b)

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