DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules.
The heart pumps oxygenated blood to the body and deoxygenated blood to the lungs. In the human heart there is one atrium and one ventricle for each circulation, and with both a systemic and a pulmonary circulation there are four chambers in total: left atrium, left ventricle, right atrium and right ventricle.
join brainly today. Which of the following correctly describes how pulmonary circulation and systemic circulation differ? A. In pulmonary circulation, deoxygenated blood is pumped from the heart's left ventricle, while in systemic circulation, oxygenated blood is pumped from the heart's right ventricle.