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Author Question: At any given time, what proportion of the world's hospital beds are occupied by people with ... (Read 38 times)

bcretired

  • Hero Member
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  • Posts: 525
on: Aug 27, 2018
At any given time, what proportion of the world's hospital beds are occupied by people with waterborne diseases?
 
  A) 20
  B) 25
  C) 50
  D) 80

Question 2

Of the following pesticides and their LD50s (milligrams of pesticide/kg of rat) in rats, which pesticide is most toxic to rats?
 
  A) pyrethrins (200-2600)
  B) nicotine (230)
  C) lindane (91)
  D) aldicarb (1)


blakcmamba

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  • Posts: 335
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

D


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