Question 4: true!
question 5: i would say lifting weights is the correct answer.
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
Because the chemicals in them would damage your skin because of the structure of your skin cells.
Answer:
I think fiber............
