Answer:
the pressure of the blood on the artery wall and its corresponds with heart beat
Answer: True
Explanation: Anyone can add pressure to the chest any type of compression will help to move blood flow to save a life.
Cellular respiration in complex organs is the Krebs cycle
the answer should be true.
Because it is programmed to go to where it is supposed to go. I believe it is programmed to go to the heart.
