Toni got a cut on her arm while playing in a softball game. A few weeks later, the cut was healed. Which process is most responsible for repairing the cut?
A B C D
signals transported by nerve cells exchange of oxygen in the lungs transport of waste by blood reproduction of skin cells
Question: Toni got a cut on her arm while playing in a softball game. A few weeks later, the cut was healed. Which process is most responsible for repairing the cut?
(A) signals transported by nerve cells
(B) exchange of oxygen in the lungs
(C) transport of waste by blood
(D) reproduction of skin cells

Answer: (D) reproduction of skin cells
Answer: (C) transport of waste by blood
Question: Toni got a cut on her arm while playing in a softball game. A few weeks later, the cut was healed. Which process is most responsible for repairing the cut?
(A) signals transported by nerve cells
(B) exchange of oxygen in the lungs
(C) transport of waste by blood
(D) reproduction of skin cells
Answer: (D) reproduction of skin cells