Technology because it's the advancement of their practices.
Answer:
d!
Thought I'd add it on here too. :)
A galaxy I think but that seems to simple ?
In middle adulthood, a person is most likely to lose an inch in height.
This happens because as we grow older, our bone density lessens (in the spinal column) which results to a collapsed vertebra. Another reason that people lose around an inch in height during middle adulthood is because joint cartilage in adults get exhausted.
