the stomach and intestines
No. Some men get their penis / testicles pierced and they are not sterile. But aside from that, your belly button is NOT a reproductive organ. So you cannot become sterile from piercing your bellybutton.
Kidney
The placenta that is attached to the babys belly button. That's how the baby gets most of it's nourishment. Also the amniotic fluid plays a role in it as well.
The lip-like sensory organ located above the mouth is known as the prostomium.
The lip-like sensory organ located above the mouth is known as the prostomium.
The female genital canal is located almost adjacent to the anal opening. The male sex organ is located some distance from the anal opening, almost in the center of the animal's belly.
stomach
The lungs are their own organ but they are located in the thoracic cavity
Yes penguins have an organ above their eyes that changes seawater to freshwater.
The lacrimal ramus is the organ located in the lacrimal fossa.
The heart is located in the mediastinum of the thoracic region.
The stomach is an internal organ that is a major part of the digestive system. Other words for stomach could be belly, abdomen, tummy, gut, or middle.