asked 165k views
2 votes
A cross-sectional study involves subjects of different ages
true or false

2 Answers

4 votes

Answer:

true

Step-by-step explanation:

buzz

answered
User Tfboy
by
8.1k points
0 votes
I'm am pretty sure the answer to this problem is true
answered
User MikkolidisMedius
by
9.0k points

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