Answer:
A. Less than 50% had had sexual intercourse.
Answer:
A hat
Explanation:
A hat keeps all the hair in one place.This is why some chefs wear big long hats on their heads.
I think it’s A heart rate!:) (I’m so sorry if it’s wrong)
Answer:D
Explanation:
All of these changes can be expected if the production of surfacant is inadequate