Through heat
The pituitary gland produces both prolactin and growth hormone in the human body.
No I don't think so
The Testicle is what produces sperm in the male human body.
The human body produces an average of about 100 watts of heat.
Human skin produces Vitamin D in presence of sun light but not the other parts of body.
The endocrine system of your body
the heart
The human body is considered an organism. Organisms are made up of organ systems, and the systems are made of organ. And then, the organs, themselves, are made of a group of tissues, and the tissues are made of groups of specialized cells. This is called the concept of levels of complexity in the body, and that is how the contents are organized.
Hair on the human body is produced by hair follicles, which are small structures in the skin that grow hair.
your head
None. The human body can not produce B12. It has to get it from food.
On average, a human body produces about 100 watts of heat.