The aorta just as it comes out of your left ventricle.
The highest level, called Domain, contains all of the other levels, and thus by default, contains the most organisms (all of them).
Exhaled air contains 16% oxygen and 21% when inhaled.
thoracic cavity
The oxygen level in the chaparral biome is similar to the oxygen levels found in other terrestrial biomes, which is around 21% of the Earth's atmosphere. Plants in the chaparral biome, such as shrubs and trees, contribute to producing oxygen through photosynthesis.
Protein production is at its highest level during the S phase of the cell cycle.
Umbilical Vein, all other vessels have varying degrees of oxygenated and deoxygenated blood.
Organ
Rivers with waterfalls or rapids will have the highest oxygenation. By contrast, still waters such as placid streams, are prone to de-oxygenation processes such as algae growth.
2
No, air contains about 21% oxygen, while ocean water contains only about 5-10 milliliters of dissolved oxygen per liter. The higher concentration of oxygen in the air makes it easier for animals to extract the oxygen they need for respiration.
The soda brand that contains the highest level of carbon dioxide compared to others is typically Coca-Cola.
The highest oxygen levels on Earth are typically found in remote areas with abundant vegetation and minimal pollution. The lowest oxygen levels can be found in very high altitudes, such as at the summit of Mount Everest, where the air is thin.
Water that has been exposed oxygen typically contains 2-3 millimole of oxygen.
The cotyledons of the bean seed contain the highest level of starch. Starch serves as an energy reserve for the seedling during germination and early growth stages.
The valance energy level contains 4 electrons in carbon.
The Himalayas contain the world's highest peaks, including Mount Everest, which stands at 29,032 feet above sea level.
Air is the mixture of gases that surrounds the Earth. The composition of the earth's atmosphere varies with altitude, but at sea level contains approximately 78% nitrogen and 21% oxygen by volume.An oxygen-deficient atmosphere contains less than 19.5% oxygen by volume.An oxygen-enriched atmosphere contains more than 23.5% oxygen by volume.