As we know, the human body will develop continuously from the time it is a fetus and stop developing when it reaches adulthood. But there are still two parts that never stop developing until death, which parts are they? Let's find out through the article below.

The human body is made up of trillions of cells, each with its own structure and function. Scientists have come a long way in estimating the number of cells in the average human body. Most recent estimates put the number of cells at around 30 trillion.