Most babies sit by self in 6-8 th month. However it all depends on his moments from Day-1. As parents/guardians make the baby sit against couch with support, Regularly massage babies to give strength and comfort them with pats and hugs. Push toys away from them so that they stretch to grab, etc..
They can sit around the age of six months.
When they can sit up on their own.
between 6-8 mmonths
Babies can typically sit up in a high chair around 6 to 8 months of age when they have developed enough neck and core strength to support themselves in a seated position.
About 15 or 16.
they sit on them
lol um... babies don't purposely kill themselves! I don't know if that's what you meant, but sometimes babies will accidentally kill themselves many different ways, like suffocation.
Babies typically recognize themselves in the mirror around 18 months of age.
Some babies sit up by 6 months. Apparently, however, not sitting up by 9 months isn't a big deal either. See the Related Link to a video regarding a baby's milestones - sitting included.
Babies typically begin to recognize themselves in a mirror around 18 months of age.
Babies can begin to soothe themselves to sleep independently around 4 to 6 months of age.
Babies typically begin to recognize themselves in the mirror around 18 to 24 months of age.