veins are unique because they connect to the capillaries and return oxygen- rich blood to the right atria of the heart so that blood can exchange carbon dioxide for fresh oxygen in the lungs
Some characteristics that make a person interesting and unique are the ability to take some risks and curiosity. A good sense of humor and creativity are other characteristics that make someone unique.
These characteristics-Physical, emotional, mental, and social-combine to make you the unique person you are.
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Its Earth's twin and it has a 800 surface
political characteristics
The pulmonary veins are the only veins in the body that carry oxygenated blood. Like all veins the blood in the pulmonary veins travel toward the heart.
That would be an atom. Atoms go down to protons, neutrons and electrons, but these do not have unique characteristics. So, the smallest particle with unique characteristics is an atom.
What characteristics are unique to human beings in visible creation
like to play and roll over that is what that mean []what or three unique characteristics about dogs that what they like to do
Isolate planets of the solar system and explain their unique characteristics.