Homework Help Forum: 6th grade

Posted by A.J. on Tuesday, September 1, 2009 at 7:43pm.

How does a scientist choose which type of investigation to use?

• 6th grade - bobpursley, Tuesday, September 1, 2009 at 7:59pm

  Generally, a scientist considers which type of investigation will yield sufficient usable data to make a determination at the least cost in time and money.

  
  

• 6th grade - Daysi , Monday, September 21, 2009 at 9:09pm

  Depending on the observations

  
  

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