There are about _______ known, culturable species of bacteria ...

[asmith134]

There are about _______ known, culturable species of bacteria that inhabit our environment.
 
  a. 1,300 c. 9,000
  b. 5,400 d. 12,000

Question 2

The first step to determining if bioremediation is the most efficient way to decrease the level of toxic waste in soils is to:
 
  a. treat sample materials with active microbes
  b. study the site periodically for recyclability
  c. ask state agencies to consider closing the site
  d. solicit regulatory agencies for contaminants

[ttt030911]

Answer to Question 1

C

Answer to Question 2

A

[asmith134]

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