Basic General Knowledge
What is the function of a dynamo?

To convert mechanical energy into electrical energy
To convert heat energy into light energy
To convert light energy into heat energy
To convert electrical energy into mechanical energy

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Basic General Knowledge
The Rh factor refers to

a protein substance found in the blood of some people
a hormone carried by the blood
a process that speeds up the clothing of blood
the ratio of red corpuscles to white corpuscles in the blood

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