Transmission of nerve impulse by DEEBA ERAM 2031822 https://padlet.com/deebaeram/lm6b5nu2advncf3h Transmission of nerve impulse en-us 2021-05-29 08:31:35 UTC 2021-05-29 08:34:33 UTC hello@padlet.com What do you understand by potential difference? deebaeram https://padlet.com/deebaeram/lm6b5nu2advncf3h/wish/1570267883 2021-05-29 08:33:07 UTC https://padlet.com/deebaeram/lm6b5nu2advncf3h/wish/1570267883 What is concentration gradient? deebaeram https://padlet.com/deebaeram/lm6b5nu2advncf3h/wish/1570268038 2021-05-29 08:33:25 UTC https://padlet.com/deebaeram/lm6b5nu2advncf3h/wish/1570268038