Toxicology paper, environmental science homework help


Select one of the following major contaminants as the topic of this assignment:

  • benzene
  • lead
  • chromium
  • mercury
  • arsenic

Write a 700- to 1,050-word paper addressing the following regarding your chosen contaminant:

  • The contaminant
  • The sources of the contaminant
  • Physical properties of the contaminant
  • The routes of exposure–absorption–for the contaminant
  • The pathway of distribution–transport–for the contaminant
  • The uptake of your contaminant across the cell wall or membrane

Format your paper consistent with APA guidelines.