Oxygen from the air dissolves in water.
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We yawn when we are short of oxygen.
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Oxygen is needed for combustion.
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Without oxygen, all animals would have disappeared long ago.
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This substance is mostly composed of hydrogen and oxygen.
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You cannot burn anything without oxygen.
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Lack of oxygen is fatal to most animals.
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You can't live without oxygen.
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Oxygen and hydrogen make water.
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Oxygen is taken into our lungs when we breathe.
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The air we breathe consists of oxygen and nitrogen.
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Trees give off oxygen and absorb carbon dioxide.
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Plants give off oxygen as they make food.
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Water consists of hydrogen and oxygen.
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Water can be decomposed into oxygen and hydrogen.
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Water is made up of hydrogen and oxygen.
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Water contains hydrogen and oxygen.
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Hydrogen and oxygen combine to form water.
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A water molecule has two hydrogen atoms and one oxygen atom.
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No living things could live without oxygen.
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Iron and oxygen are elements.
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Tropical rainforests produce oxygen and consume carbon dioxide.
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He died from lack of oxygen.
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Body temperature rising, pulse rising ... he's in a state of oxygen deficiency.
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Water is made up of oxygen and hydrogen.
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The atmosphere is made up of oxygen.
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Water is comprised of oxygen and hydrogen.
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Oxygen exists in two gaseous forms.
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A molecule of water is made up of one oxygen and two hydrogen atoms.
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There is almost no oxygen in the room.
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A water molecule is composed by three atoms: two hydrogen and one oxygen.
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The Martian red desert stretched beyond and around me as I was wearing a spacesuit with oxygen tanks. The air outside was thinner, of course, than the Earth's. There was some breeze that would otherwise blow tumbleweeds on Earth's own deserts.
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Tom's brain was deprived of oxygen for too long.
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Hydrogen, carbon, nitrogen, phosphorus, oxygen, sulfur and selenium are nonmetals.
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The high percentage of oxygen makes humans feel energized and alive.
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The high percentage of oxygen allows insects to grow to frightful sizes.
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Oxygen is necessary for life on earth.
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The atmosphere mostly consists of nitrogen and oxygen.
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You're a waste of oxygen.
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Love is like oxygen toxicity.
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Love is like oxygen.
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The air mainly consists of oxygen and nitrogen.
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Air is mainly composed of nitrogen and oxygen.
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We mustn't burn our forest, because it is the source of the oxygen we breathe.
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Oxygen is necessary for combustion.
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Air is composed mainly of nitrogen and oxygen.
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There's no oxygen on the moon.
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Are you getting enough oxygen?
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The pulse ox sensor couldn't get a good oxygen saturation reading because Tom's hands were so cold.
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Our atmosphere contains 21% oxygen, which is necessary for us to breathe, 78% nitrogen, and 0.9% argon. The other 0.1% consists of water vapor, carbon dioxide, neon, methane, krypton, helium, xenon, hydrogen, nitrous oxide, carbon monoxide, nitrogen dioxide, sulfur dioxide, and ozone.
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Every molecule of water is composed of two hydrogen atoms attached to an oxygen atom.
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To be able to explore and work in space, humans have to take their environment with them because there is no atmosphere to supply the pressure and oxygen necessary to support life.
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Without oxygen, we would be unable to breathe.
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Today's spacesuits are pressurized, have an oxygen supply, protect the astronaut from micrometeoroid bombardment while spacewalking, and insulate the astronaut from the severe temperature changes experienced in space.
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It is impossible to live without water and without oxygen.
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Oxygen reacts with hydrogen to make water.
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She died of oxygen deprivation.
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If cabin pressure should change, panels above your seat will open revealing oxygen masks.
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Oxygen Mask: If extra oxygen masks are needed, the masks will arrive automatically. Pull down the mask and put it over your mouth and nose. Fasten the strap around your head and breathe normally. Put on your own mask before assisting others.
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Oxygen Mask: If extra oxygen masks are needed, the masks will arrive automatically. Pull down the mask and put it over your mouth and nose. Fasten the strap around your head and breathe normally. Put on your own mask before assisting others.
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We can't live without oxygen.
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Spacesuits supply astronauts with oxygen to breathe while they are in the vacuum of space.
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Spacesuits protect astronauts from extreme hot and cold temperatures, harmful space dust and radiation. They also give astronauts oxygen to breathe and water to drink during spacewalks.
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The ISS requires a constant supply of oxygen to keep the astronauts safe and in top condition.
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On Earth, new oxygen is produced from plants through the process of photosynthesis.
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The primary sources of oxygen on the ISS are the Russian-built Elektron Oxygen Generator unit and NASA’s Oxygen Generator System (OGS).
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The primary sources of oxygen on the ISS are the Russian-built Elektron Oxygen Generator unit and NASA’s Oxygen Generator System (OGS).
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The primary sources of oxygen on the ISS are the Russian-built Elektron Oxygen Generator unit and NASA’s Oxygen Generator System (OGS).
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In a rocket engine, fuel and a source of oxygen, called an oxidizer, are mixed and exploded in a combustion chamber. The combustion produces hot exhaust which is passed through a nozzle to accelerate the flow and produce thrust.
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Lower air pressure makes it more difficult for humans to breathe and get enough oxygen.
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Brain cells are particularly sensitive to a loss of oxygen.
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The central nervous system, which includes the brain and the eyes, is particularly sensitive to oxygen deficiency.
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Very low oxygen levels result in impaired judgment and ability to concentrate, lack of night vision acuity, shortness of breath, nausea, and fatigue.
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About two-thirds of the Earth's oxygen is produced by phytoplankton.
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Tom died from lack of oxygen.
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The amount of dissolved oxygen in the world's oceans has declined by more than 2 percent between 1960 and 2010.
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There's not enough oxygen in this house. Open the windows.
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Indoor environments often contain elevated levels of carbon dioxide and lowered levels of oxygen. Studies have shown that such conditions lead to reduced cognitive ability as well as negative health effects; this is detrimental to students' academic performance as well as their overall health.
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Thomas climbed Everest without oxygen.
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Water is composed of oxygen and hydrogen.
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Water is composed of hydrogen and oxygen.
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There's no more oxygen in the tank.
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Sami talked about Layla as if she was oxygen to him.
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The oxygen in Earth's atmosphere comes from living things, but oxygen can also be produced by inorganic chemical reactions.
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The oxygen in Earth's atmosphere comes from living things, but oxygen can also be produced by inorganic chemical reactions.
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Ozone is a molecule comprised of three oxygen atoms that occurs naturally in small amounts.
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To thrive, your body needs carbon, oxygen, hydrogen, and chocolate.
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That oxygen tank is sexy.
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The opah is equipped with specialized blood vessels that carry warm blood to its gills to rewarm the blood that cools as the fish breathes and absorbs oxygen from the water.
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The corals benefit, in turn, as the algae produce oxygen, remove wastes, and supply the organic products of photosynthesis that corals need to grow, thrive, and build up the reef.
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Water is a compound of hydrogen and oxygen.
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Firefighters have started pumping fresh water into some ponds and lakes in a bid to raise oxygen levels.
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Trees make oxygen.
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This guy needs oxygen.
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All living things need oxygen.
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You can't burn anything without oxygen.
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There is oxygen in this bottle.
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There is plenty of oxygen on Earth.
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The high percentage of oxygen makes people full of vim and vigor.
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The sand is made up of organic materials built from carbon, hydrogen, nitrogen and oxygen, completely unlike what you’d find on any beach on Earth.
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"Our house is burning. Literally," French President Emmanuel Macron tweeted Thursday. "The Amazon rainforest, the lungs which produces 20% of our planet's oxygen, is on fire. It is an international crisis."
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