________ All cells have an outer covering called the cell ...

[rachel9]

________ All cells have an outer covering called the cell membrane, which can allow some substances to pass into and out of the cell while denying passage of other substances.
 
  Indicate whether the statement is true or false

Question 2

The marking code for chest lead V3 is ________.
 
  a. _
  b. _ _ _
  c.
  d. _

[shailee]

Answer to Question 1

True

Answer to Question 2

d

[rachel9]

Thanks for the timely response, appreciate it

[ttt030911]

Excellent