No plagiarism! Each answer must be at least 75 words.1. How does a contaminant, such as mercury, affect an ecosystem?
What do we mean by ecosystem? Is the biosphere an ecosystem?
2. What does it mean to have a physiological response to a
contaminant? What are the physiological responses of arsenic
3. What other toxic metals do you know of that are threatening the
livelihood of thousands of people in countries such as Cambodia?
4. What is the role of the liver in detoxification? What is the connection
between dioxins and the Aryl Hydrocarbon receptor? Explain.

Purchase answer to see full

Why Choose Us

  • 100% non-plagiarized Papers
  • 24/7 /365 Service Available
  • Affordable Prices
  • Any Paper, Urgency, and Subject
  • Will complete your papers in 6 hours
  • On-time Delivery
  • Money-back and Privacy guarantees
  • Unlimited Amendments upon request
  • Satisfaction guarantee

How it Works

  • Click on the “Place Order” tab at the top menu or “Order Now” icon at the bottom and a new page will appear with an order form to be filled.
  • Fill in your paper’s requirements in the "PAPER DETAILS" section.
  • Fill in your paper’s academic level, deadline, and the required number of pages from the drop-down menus.
  • Click “CREATE ACCOUNT & SIGN IN” to enter your registration details and get an account with us for record-keeping and then, click on “PROCEED TO CHECKOUT” at the bottom of the page.
  • From there, the payment sections will show, follow the guided payment process and your order will be available for our writing team to work on it.