Question

Differentiate between Respiration and combustion
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Answer 1

Answer:

Respiration is inhale and exhale of oxygen

Combustion is breaking of food particles as part of digestion

Answer 2

Answer:

Respiration

Respiration is the process of oxidation of food material.

It does not require any external heat.

Energy is released in several stages throughout the process.

Combustion

Combustion is the process of burning of sugar to form carbon dioxide and water.

External heat is required to burn the sugar.

Energy is released only once.

Explanation:

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