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Oxygen - page 4
Explain How oxygen is obtained by animals and then used by animals and then used during cellular respiration?
During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. Carbon dioxide and water are created as byp...
Is oxygen poiseness to plants and animals?
Plants need oxygen to survive, and plant cells are constantly using oxygen. ... Animals take in carbohydrates for respiration through the food they ea...
What is the percentage argon do human inhale and exhale?
After a human breathes in Earth's air (roughly 78 percent nitrogen and 21 percent oxygen), he or she exhales a mixture of compounds similar to the air...
What organism does not generally require oxygen or sunlight to live?
Yes it is possible and one of the best example is; Archaea. What organisms does not require sunlight to live?What organisms does not require oxygen?Wh...
How do scientists think that oxygen accumulated in Earth's atmosphere?
The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon diox...
Which living things give off oxygen?
Plankton that are plants, known as phytoplankton, grow and get their own energy through photosynthesis and are responsible for producing an estimated ...
Why humans need air?
Air is important for living things. People need to breathe, and so do lots of other animals—and plants! Breathing is part of a process called respirat...
Do you need air to live?
The earth is surrounded by air, a mixture of extremely important gases such as oxygen, carbon dioxide, and nitrogen. These gases provide animals with ...
The Precambrian era converted what to oxygen?
How was oxygen produced in the Precambrian era?What evolved during the Precambrian era?Which organisms are responsible for producing the oxygen in th...