Answer:
A longitudinal study
Explanation:
A longitudinal study can be used to discover relationships between variables that are not related to various background variables. This observational research technique involves studying the same group of individuals over an extended period.
The answer is A
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Answer:
Exercise keeps you healthy and health is Physical mental and social. You have to keep Those things healthy or else the exercise will mean nothing.
Explanation:
Answer:
.
Explanation:
https://youtu.be/YddwkMJG1Jo