40 POINTS help please

Explanation:

nice dave

u mean 20 okay let me teach u how to count

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50 im too tired no more:)

Explanation:A B C D E F G H I J K L M N O P Q R S T U V W X Y Z now i know my abc's next time wont u sing with me!

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!