How much skin, blood, and saliva humans produce in a lifetime
Yahoo! News,
The human body can replace 20 million cells in just a few seconds, which means over a lifetime, your body produces a lot of hair…
The human body can replace 20 million cells in just a few seconds, which means over a lifetime, your body produces a lot of hair…
The human body can replace 20 million cells in just a few seconds, which means over a lifetime, your body produces a lot of hair…
The human body can replace 20 million cells in just a few seconds, which means over a lifetime, your body produces a lot of hair…
Following is a transcript of the video. The average lifespan for Americans is 78.5 years.