Answer:
basic unit of le nervous system is ur nerves brother nah im jp ur brain bcs if u didnt have a brain u wouldnt feel anything :D
Explanation:
The average the natural abundances of the various isotopes of carbon to arrive at the fractional mass.
6.28×1013+7.30×1011 this =13741.94
River Banks? I'm not completely sure but hope this helps!
