Thymus
Recessive Traits
The thymus gland disappears in adults because it gradually decreases in size and activity after puberty. This shrinkage is a natural part of the aging process and is believed to be due to a decrease in the production of T cells and thymic tissue replacement by fat.
No Saturn's rings do not disappear than reaper they are always there just sometimes they fade a little bit so you can not see them.
Cartilage is found in adults in areas such as the nose, outer ear, joints, and respiratory tract. It provides structure and support to these areas of the body.
vestigial hope this answers your homework cause sometimes i do this with science :)
Sometimes Things Just Disappear was created on 2007-08-02.
Yes sometimes it can disappear in time, and is called burnt out colitis
Rainbows sometimes disappear especially after 2 to 6 hours when the puddle of water disappeared.
Recessive Traits
no because ninjas are super fast and sometimes they disappear
Your cat gets in the dryer and eats them.
Collage Is sometimes for kids, if they are older then 18.
yes
losers
Sometimes the Facebook chat can disappear due to a glitch with Facebook. Try closing out Facebook and clearing your browser cache and then restart the application.
normally teens and sometimes adults too actually more and more adults every day!
lungs