Topics: Cardiology Services
An EKG is a procedure that uses __________ to assess the function of the heart.
A. sound waves
B. electricity
Select your answer:
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Grammar Comma Usage › View. In which sentence should commas be added to correctly format the date?
A. I was born on December 28 1999 so my birthday always comes during a vacation from school.
B. I graduated from high school on June, 1 2009.
C. September 11 2001 is a date that will be long remembered in America.
D. I was born on December 28, 1999, so my birthday always comes during a vacation from school.
Grammar › View
Witness is a person who—-
A. kills a person
B. steals things
C. sees criminal events
D. investigates cases