When copying and pasting text, the first step is move your cursor type the text select the copy command select the paste command

well, you move you cursor over

then block the text

Select Copy, to copy it to the clipboard

move your cursor again where you want it pasted

then Select Paste.

these  signals travel  down a part of the neuron called the axon, which is like a wire that carries the  signal  to othernerve  cells. on average a  nerve  cell sends a  signal  at about 50 meters per second, which is over 100  miles  an hour!