Nitrogen is one the important elements for life. Nitrogen is present in dna and proteins.
It’s also a component of
A. Water
B. Chlorophyll
C. Air
In plants, A Pigment That’s Critical For Photosynthesis.
Although Nitrogen Is Present In The Air, It Can’t Be Consumed Directly.
It’s Converted Into Usable Form By
A. Bacteria
B. Animals
C. Plants