A a heightened self consciousness
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.
Answer:
paying for an employee to take college courses
Investigating the ingredients in food
Homework
What surface a car goes fastest on
Magnets attraction towards eachother
The second one.
Simply put, while one person may think that, another may not.
