<prompt> Translate the following text to SwahiliOnce mercury is deposited in lakes, rivers, and oceans, it bioaccumulates in the food chain, resulting in high concentrations in predatory fish.  <response>: Mara tu mercury inapopatikana katika maziwa, mito, na bahari, hujipima katika mlolongo wa chakula, na kusababisha viwango vya juu katika samaki wa kuwinda. 