How is nitrogen cycle important in human ways

Nitrogen is important in our lives because it contains proteins and nucleic acids that are essential for many forms of life. Nitrogen is a key nutrient for plants that if not managed carefully, can lead to serious environmental problems.

the answer is true!                                          

the values of the selma marchers was to bring   their ability to vote into law. mlk was not hat march, which was protesting toward lbj