Question

1.Plants use nitrogen for making
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Answer 1

$\huge\rightarrow$Plants use nitrogen for making foods.

Answer 2

Answer:

Nitrogen is so vital because it is a major component of chlorophyll, the compound by which plants use sunlight energy to produce sugars from water and carbon dioxide (i.e., photosynthesis). It is also a major component of amino acids, the building blocks of proteins. Without proteins, plants wither and die.