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November 30, 2025
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Public Timelines
FAQ

Primary circular reactions (feb 2, 0 – apr 1, 0)

Description:

1- 4months
simple motor habits centered around the baby's own body

Added to timeline:

8 Jul 2018
0
0
627

Date:

feb 2, 0
apr 1, 0
~ 1 months and 29 days