The skeletal system. Bone marrow produces blood cells.
The endocrine system produces most of the hormones in the human body.
the part of your body that produces red blood cells is your marrow. the marrow is the sponge like tissue that is found in most of your bones. the area that the most red blood cells are made is the hip. the hip has the most marrow
The most obvious answer would be the Circulatory system; however, the Lymph system also transports material throughout the body, it could be compared to the sewer system in a city. If this is for homework though, the right answer would most assuredly be Circulatory system.
Arterial
The most common type of blood cell and the vertebrate organism's principal means of delivering oxygen (O2) to the body tissues-via blood flow through the circulatory system.
The endocrine system produces most of the hormones in the human body.
The skeletal system protects our organs, supports our body, and stores minerals. It also produces most of our blood cells.
i think its the indocrine :/
Our glands produce heat, which can cause a fever for us. Thebody systemthat produces the most body heat within us is our sweating system.
the part of your body that produces red blood cells is your marrow. the marrow is the sponge like tissue that is found in most of your bones. the area that the most red blood cells are made is the hip. the hip has the most marrow
Hormones are carried around the body in the blood.
Kind of, the body system that is most known for that is the respiratory system, but the red blood cells do deliver oxygen to the muscles.
Endocrine System
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.
The buffer system
Most of the messages are carried by the nervous system around the body. Others are carried by the hormones.
the capillaries are the most common blood vessel in the human body.