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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Giantmushroom Giantmushroom
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6 years ago
A(n) ____________________ is a living organism that transmits or carries a disease organism.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

____ is the major force in moving soil from one place to another.
 
  A) Water
  B) Air
  C) Insects
  D) Animals

Question 3

Gypsum can change soil pH, and it is most effective in improving soil structure in sodic soils (high in sodium) because it replaces and removes sodium from the soil.
 
  Indicate whether the statement is true or false

Question 4

Using pesticides to reduce pest populations is known as ____________________ control.
 
  Fill in the blank(s) with the appropriate word(s).

Question 5

Soils that originated from rock material are called ____.
 
  A) organic
  B) inorganic
  C) humus
  D) minerals
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thientrang2310thientrang2310
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6 years ago
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Giantmushroom Author
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6 years ago
This helped my grade so much Perfect
emilyas19
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Yesterday
Smart ... Thanks!
aznzergs
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2 hours ago
Thanks for your help!!
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