Primary information reveals that ammonium nitrate stored in a warehouse at the port for six years may have caused the explosions.

初步信息显示，在港口仓库存放了六年的硝酸铵可能是造成爆炸的原因。

As these protocells evolved, DNA took over as the primary information storage molecule, proteins assumed the role of primary catalysts, and RNA served as the messenger between them.

随着这些原始细胞的进化，DNA 成为主要的信息存储分子，蛋白质承担了主要催化剂的作用，而 RNA 则充当了它们之间的信使。