O2 is used in respiration.CO2 is emitted in respiration.
Any and all living cells respirate.
They need gas Oxygen. It is used as last electron acceptor
It is used to bring oxygen to the bloodstream, which carries it to the rest of your body so that your cells can respirate *I removed an inappropriate and disrespectful reply that did not help answer the question*
a waste gas createdby cells. Used by plants to survive
O is the gas that animals respirate. Also essential for combustion. It is a main component in organic matter.
you respirate when you breath
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Cells use oxygen gas during cellular respiration to generate energy in the form of ATP. Oxygen is essential for the survival of cells because it is necessary for this energy-producing process to occur.
Oxygen
Respiration is a process where cells break down glucose to release energy. During this process, oxygen is taken in and carbon dioxide is released. The energy produced is used by the body for various functions, such as muscle movement and maintaining body temperature.
energy and carbohydrates
Placental mammals respirate using the umbilical cord. The cord, which is attached to both baby and mother, delivers food and oxygen to the baby.