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Home Q & A Board Biology-Related Homework Help General Biology
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petrajanejob petrajanejob
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6 years ago
Which group of organisms is most likely to have mercury or some other organic pesticides in its tissues in a high quantity?
 
  a. Moss
 b. Clams
 c. Algae
 d. Polar bears
 e. Sardines

Question 2

How could parasitism by wasps and feeding by birds result in a higher percentage of galls of medium
  size rather than small or large galls, or an even percentage of all sizes of galls, made by a gall-making
  fly?
 
  What will be an ideal response?
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whatever77whatever77
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6 years ago
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petrajanejob Author
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#2
6 years ago
TYVM
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#3
6 years ago
no worries, happy to help out
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