If a baby does not get enough oxygen it's brain could be damaged or it could die. The same would be true for an adult.
If plants took in the same amount of oxygen as they give out during the day, life on Earth would be significantly impacted. Oxygen levels would decrease rapidly, leading to hypoxia in animals and humans. This would disrupt ecosystems, causing widespread environmental and health problems.
If there were no oxygen on Earth, most living organisms, including humans, would not be able to survive as oxygen is essential for respiration. Without oxygen, aerobic organisms would suffocate and eventually die. The atmosphere would likely become unbreathable, leading to widespread extinction of life.
Without oxygen, most living organisms, including humans, would not be able to survive. The process of respiration, which is essential for generating energy, relies on oxygen. Without it, there would be widespread death and extinction.
If oxygen were not available, most multicellular organisms, including humans, would not be able to survive as oxygen is essential for cellular respiration, the process by which cells produce energy. Anaerobic organisms, which do not require oxygen, would likely thrive in this environment. The Earth's atmosphere and ecosystem would significantly change, leading to the extinction of many species.
Cutting down half of the trees on Earth would reduce the amount of oxygen produced through photosynthesis, potentially leading to a decrease in atmospheric oxygen levels. However, the impact on overall oxygen levels would be mitigated by the fact that trees make up only a portion of the Earth's oxygen-producing plants. Other plants, as well as oceans and other sources, also contribute to the atmospheric oxygen supply.
not enough oxygen poor blood would enter the heart
not enough oxygen poor blood would enter the heart
Aerobic respiration will be stopped. Body will not get enough energy
If you did not have any oxygen you would die very soon.
we would be dead
if the oxygen
Hemoglobin in blood carries about 280 ml of oxygen/ liter. That bond is tight enough to carry oxygen and loose enough to give at pressure gradient difference. If erythropoiesis does not occur in body you can carry only 4 ml / liter of oxygen/ liter in body and you will not survive with such a low supply of oxygen.
We would not have enough oxygen.
your organs would die
the world will perish because we won't have enough oxygen to breathe no protection from direct sunlight
We would have to spend money
the amount of dissolved oxygen would decrease.