How do neurons prepare to send chemical signals? A) by pumping ...

[piesebel]

How do neurons prepare to send chemical signals?
 
  A) by pumping sodium ions out of the cell membrane
  B) by pumping negative ions along the length of the cell
  C) by pumping sodium ions along the length of the cell
  D) by pumping negative ions out of the cell membrane
  E) none of the above

Question 2

Water has a high specific heat because of its ________.
 
  A) transparency
  B) density
  C) polarity
  D) phase

[ally]

Answer to Question 1

A

Answer to Question 2

C

[piesebel]

Thanks for the timely response, appreciate it

[tuate]

Gracias!