Read the following statements and select the correct option.
A. Nitrogen is the most critical element.
B. Nitrogen is constituents of amino acids, proteins and vitamins.
C. Plants compete with microbes for the limited nitrogen that is available in soil.
Nitrogen is the most critical element.
Nitrogen is a constituent of amino acids, proteins, hormones, chlorophylls and many of the vitamins.
Plants compete with microbes for the limited nitrogen that is available in soil.