1.

What happens when we touch a hot kettle?

A.  Skin\[\to \]Nerves\[\to \]Hand is pulled back
B.         Skin\[\to \]Nerves\[\to \]Spinal cord\[\to \]Nerves\[\to \]Hand is pulled back
C.         Skin\[\to \]Brain\[\to \]Nerves\[\to \]Hand is pulled back
D.         None of these
Answer» C.         Skin\[\to \]Brain\[\to \]Nerves\[\to \]Hand is pulled back


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