Answer:
D. Traveling to the heart
Explanation:
The arteries carry oxygen and nutrients away from your heart, to your body's tissues. The veins take deoxygenated blood from the tissues and back to the heart.
<span>Parent cell gives rise to all the formed elements of the blood that too in seven different types from a single parent cell. The process of generating the formed elements is called as hemopoiesis. Parent cells are part of Pluripotent Stem Cells.</span>
This next phase is a Waxing Gibbous. Hope this helps!