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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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RObbiespigs RObbiespigs
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6 years ago
Plant quarantine is enforceable only at international ports of entry .
 
  Indicate whether the statement is true or false

Question 2

Doubling the amount of voltage applied to a resistor
 
  A) quadruples the power dissipation of the resistor
  B) doubles the power dissipation of the resistor
  C) reduces the power dissipation by one-half
  D) has no effect on the power dissipation of the circuit

Question 3

One watt equals
 
  A) 1 volt/second B) 1 coulomb/second C) 1 joule/coulomb D) 1 joule/second

Question 4

Nutrient cycling consists of three categories of processes: addition, fixation and ________.
 
  Fill in the blank(s) with correct word

Question 5

When a circuit is operating at full load, it is
 
  A) showing high resistance to the source B) dissipating little or no power
  C) drawing maximum current from the source D) drawing minimum current from the sources

Question 6

An ecosystem is self-sustained .
 
  Indicate whether the statement is true or false
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edumaddyedumaddy
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6 years ago
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RObbiespigs Author
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#2
6 years ago
Confirmed correct!
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#3
6 years ago
Cool, thanks for replying back
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