asked 4.0k views
5 votes
It is difficult to draw clear conclusions from observational studies of diet and health because there are many confounding variables.

a. True
b. False

asked
User Niikola
by
9.0k points

2 Answers

4 votes
it's probably a i think...
answered
User Promila
by
8.0k points
5 votes

Answer:

i think it is a

Step-by-step explanation:

answered
User Jan Palas
by
8.2k points
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