Liver
It causes liver infection can cause cirrhosis and liver cancer
Non-native fish escape into a river from aquaculture farms.
Natural environment has the ability to gather some pollutants yet if too much then the environment could no longer handle it. A leaky sewage can pollute an aquifer with I. arsenic as the contaminant. Arsenic is a metalloid existing in the Earth's crush. Exposure is natural yet can be aggravated by the human activities.
Answer:
<h2>
<em><u>stream-of-consciousness</u></em></h2><h2 />
D. James Joyce's Ulysses is one of the most influential novels of the twentieth century, due largely to the innovations of the literary technique known as stream-of-consciousness.
Gravity and Heat
"...star formation begins when part of the interstellar medium--one of the cold, dark clouds... starts to collapse under its own weight. The cloud fragment heats up as it shrinks, and eventually its center becomes hot enough for nuclear burning to begin. At that point, the contraction stops, and a star is born."