because it contains food .
Glands that excrete hormones.
The circulatory system works closely to deliver hormones toe the body's cells. Endocrine secretions must be distributed through the blood.
Cardiovascular
Circulatory system
yes
I believe the bodies transportion system is the cardiovascular system :)
This system is made of glands that help reduce and secrete hormones that regulate the bodys growth, metabolism and sexual development and function. Major gland components are the hypothalamus, pituitary gland, thyroid gland, pancreas, pineal and reproductive organs, adrenals, and parathyroids.
Respiratory
Yes, that type of hormone is called an endocrine hormone.
immune system
nervous system
the integumentary system is the skin and the bodys first line of defense.