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Author Question: Which of the following are examples of heavy metals? a. Mercury and lead b. Iron and chromium ... (Read 21 times)

james

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on: Aug 20, 2018
Which of the following are examples of heavy metals?
 
  a. Mercury and lead
  b. Iron and chromium
  c. Carbon and nitrogen
  d. Molybdenum and fluoride
  e. Manganese and magnesium

Question 2

The extent to which an environmental contaminant lingers in the environment or body is referred to as
 
  a. persistence.
  b. degradation rate.
  c. binding capacity.
  d. constancy.
  e. perseverance.


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Kimmy

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Reply #1 on: Aug 20, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: A


james

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  • Posts: 573
Reply 2 on: Aug 20, 2018
Excellent

bdobbins

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Reply 3 on: Yesterday
Gracias!

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