They involve the transfer of energy from the changes in state
Answer: Matthias Schleiden and Theodor Schwann
Explanation:
Energy would have to be the correct answer
The independent Variable or sugar
Explanation:
The major blood vessels that are connected to the heart include the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs, where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart) and the coronary arteries (which supply blood to the heart muscle).
