• ignitability
• corrosivity
• reactivity
• toxicity
sorry if i’m wrong
Answer:( answer for number one) an essential nutrient for the production of amino acids, proteins, nucleic acids. ( number 2 ) for the growth, maintenance, and repair of all tissues and cells, and for the production of the genetic building blocks, DNA and RNA
<span> modifying, sorting, and packaging proteins prior to transport. </span>