Question

Which element is needed to tranfer of electrical signal in human body?

Answer 1

Hey mate, here is your answer =
The elements which are needed to transfer electrical signals are potassium and sodium.
Hope it helps u dear :)

Answer 2

(K) i. e., potassium, and (Na) i. e., sodium.
These elements are needed for the transfer of electrical signals (impulses) in our body.
Thanks,
I'm sure it'll be helpful dear.