The products of the digestive system are actually tied directly to the circulatory system in that the organs of the digestive system are used to turn ingested food into products that can be absorbed by the blood and then carried to other organs for use as energy or other functions.There are also several links between the digestive system and the respiratory system in that there are organs and muscles that serve both, for example the diaphragm which works to force air into and out of the lungs as well as to force waste products out of the digestive system.<span>All of the systems have to work together as well, without the intake of oxygen and exhalation of carbon dioxide, the function of the digestive system would grind to a halt. Without the production of glycogen and other things necessary for muscular function, produced by the digestive system and then distributed by the circulatory system, all three functions would cease.</span>
Answer:
An <u>antibody</u> is a protein that is produced by the <u>immune system.</u> Their main job is to protect the body from invaders like bacteria, viruses, and parasites, which are collectively called, <u>antigens.</u> Chemical substances are also considered an <u>antigen.</u> These antigens trigger the production of antibodies as an immune response and seek and destroy them. An antigen like a virus encounters a <u>B-lymphocyte</u> (B-cell) first, which will produce antibodies that matches it. These antibodies will stick to the virus, marking them for the t-lymphocytes to recognize and attack.
You can put vinager with a little bit of water thats how they do it in my school
Answer:
The answer is the following:
They are composed of matter from dying stars.
They emit non-visible radiation.
They contribute matter to interstellar space.
Explanation:
I just took the test