It depends on the sex, but in general, the tip of the collarbone (clavicle) does not fuse until around age 23 and the brain does not fully mature until close to 25.
humans have 20 finger nails
Intracellular compartment stores most of water. It is 40 % of body weight. As against extracellular compartment. where is is 20 %.
Pupi
The small intestine.
The longest body part in the human body is the small intestine, which is around 20 feet long on average. A body part that is 46 miles long does not exist in the human body.
Puberty goes on until age 18-20 and does not grow after puberty. It will change because of age but not grow.
in fact a human body is not done developing/growing till 18-20
Most crocodiles can grow up to 20 ft long and weigh in at 2000 pounds.
Yes. Men can contine to grow in height up until their 20's.
most likely a full beard will grow in in a few more years. not every body gets a beard at such a young age as 20. be patient it will come. be happy you are still looking for hair to grow in as opposed to losing hair when older.
20 w grow light
A male penis will grow the most between the ages of 12 and 18 it will stop at about 20.