Question asked:groups of organs that work together to complete a process in the body are called
My answer is: An <u><em>organ system </em></u>is made from a group of different organs, which all work together to do a particular job
Answer:
The blood picks up co2 and also waste from the tissue. So I am guessing that it is co2.
Hope this helps.
False, That is called the Nail Plate.