Answer: They live in the water and if there is toxic things in the water, the fish may die or eat it then die.
Explanation:
The inhalation of mercury vapor can produce harmful effects on the nervous, digestive and immune systems, lungs and kidneys, and may be fatal. Mild, sub-clinical signs of central nervous system toxicity can be seen in workers exposed to an elemental mercury level in the air of 20 μg/m3 or more for several years.
<span>- both maintained power through divine right theory (Mandate of Heaven)
- collected taxes from people</span>
He has to cross them and see which is dominant and then there will be the possibility to combine both
