How do humans obtain the nitrogen they use in their bodies?

question 2 options:

by absorbing nitrogen found in the soil

by absorbing ammonia from bacteria growing in the roots of plants

by consuming plants or other animals

by breathing the nitrogen present in the atmosphere

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.