A population pyramid is a diagram in a form of a pyramid that illustrates the breakbown of a population according to age and sex.
Answer:
C.
Explanation:
I might not go for A coz the third line says she was not a volunteer so maybe it's C
Answer:
pretty sure its D
Explanation:
Because D has shady first and a is the first letter of the alphabet
Criteria is the standards or rules to abide by when something is being judged. Hope this helped.
