Let him have a day off and find a replacement
Being sedentary means you don't move around (stay in one place).
People who are sedentary could play video games at their computer all of the time, which means they stay up late.
Staying up late leads to sleep deprivation.
Thus, video gamers could have sleep deprivation.
Here you go
I don't like mechanical Weathering.
Mechanical weathering makes me sick.
Hope that helps
Yellow Marrow is common in the skeleton in old age but not in a childhood skeleton.
