Question

________help living things to build the of ammiona and airtight pachging of food stuffs​

Answer 1

Answer:

Nitrogen – Helps living things to build the necessary proteins. It is useful in the production of ammonia and in airtight packaging of foodstuffs. Oxygen – Necessary for respiration in living things and for combustion. Carbon dioxide – Plants use it for producing their food. Used in fire extinguishers. Argon

Answer 2

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Nitrogen help living things to build the of ammonia and airtight paching of food stuff .

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