It depends on the system. Most anatomists agree that there are ten systems in the human body, and each one produces a different product, or has a different function.
Hormones are produced in the endocrine system.
I believe it's the endocrine system....insulin is produced by the pancreas...
Male reproductive system produces Testosterone. This hormone is produced by the interstitial cells of the testes.
Adrenaline is produced by the endocrine system.
Reproduction
The solar system was produced by solar nebula. The nebula was disrupted by an unknow substance in the air.
Sperm are stored in the epididymis after they are produced in the male reproductive system.
White blood cells Hope it helped!
The highest frequency in hertz that can be produced by this sound system is 20,000 Hz.
Protiens!
endocrine system
The endoderm and ectoderm