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Oxygen is crucial for some chemical reactions, which take place in our bodies and which generate substances necessary for proper body function. In order to survive we need energy. We get energy from sugar and fat and in order to get it we need oxygen as chemical reaction generating such energy rich substances require oxygen.
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∙ 11y ago
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What can live without oxygen?
Anaerobic bacteria can live without oxygen. In fact, oxygen is toxic to many of them.
Why is it necessary for respiration to occur?
To generate energy for biological activities. Respiration is a fundamental property of living matter
Why is photosynthesis necessary of plants?
to produce oxygen and carbohydrate
How were Priestly's and Ingenhousz's discoveries about photosynthesis related?
Priestley's and Ingenhousz's experiments showed that light is necessary for plants to produce oxygen.
What are bacteria that cannot live without oxygen called?
Bacteria that must have oxygen to survive are called obligate aerobes. Some bacteria can live with or without oxygen and are called facultative anaerobes.Anaerobes = No oxygenAerobes = Oxygen
How are plant necessary for us to live?
Plant are necessary for us to live because it makes oxygen which we breath in.
Why is it necessary for cells?
Because we need oxygen for us to live...... Because we need oxygen for us to live......
Why is photosynthesis nessary in order for us to breath?
Photosynthesis is not really necessary for us to breath but necessary for us to live. This is because a by product of photosynthesis is oxygen and we need to have oxygen to stay alive
Humans did not breathe in O2?
cannot be possble without oxygen the will die!
A necessary ingredient for burning?
Oxygen is a necessary ingredient for burning.
Why earth still the best to live on?
Because earth is the only planet that has oxygen, and earth has the most water on it, which are both necessary for humans to live.
Breathing is necessary because?
The cells in your body need oxygen to live. The oxygen you breathe into your lungs gets put into your blood. Your heart then pumps the blood carrying the oxygen to all the cells in your body.
Is water vapor oxygen a necessary reactant for combustion?
Oxygen is necessary but water vapor is not.
Is liquified oxygen flammable?
Oxygen is not flammable but is necessary for combustion.
What reactants is necessary for a combustion reaction?
Oxygen apex
Is oxygen necessary for glycolysis?
No - glycolysis is anaerobic (it does occur in the presence of oxygen).
What element is that is necessary for a substance to burn?
This is oxygen. Burning is combination with oxygen.
