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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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dcrimaldi dcrimaldi
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6 years ago
Positively charged ions are called ____________________.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

Of all the corn produced in the world, what percentage does the United States produce?
 
  A) less than 25
  B) almost 50
  C) at least 75
  D) more than 90

Question 3

For poinsettias to be ready for the Christmas market early in December, the 3 1/2 inch rooted cuttings should be sent from the grower by September 10th.
 
  Indicate whether the statement is true or false

Question 4

A(n) ____________________ membrane will allow certain substances to pass through, whereas others
  cannot.


 
  Fill in the blank(s) with the appropriate word(s).
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jr0224jr0224
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#1
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6 years ago
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dcrimaldi Author
wrote...
#2
6 years ago
Thanks for your help!!! Correct all the way through
wrote...
#3
6 years ago
You're welcome Slight Smile
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