That organ is called as uterus. The size of the uterus is 3*2*1 inches. It enlarges to enormous size to accommodate the fetus.
"When smooth muscle contracts, the cavity of an organ alternately becomes smaller or enlarges so that substances are propelled through the organ along a specific pathway"Smooth muscle
The thymus is the organ that regresses considerably with age.
The organ donor does not have to be the same age as the organ receiver. Whether or not a person can donate an organ depends on physical condition,
thymus
anyone can be an organ donor, age is not a barrier, different countries will have their own regulations
whenever they want to
The Ear Plug Helps determine the age of a whale.
The Thymus
He was an organist (organ player)
The uterus.
no