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Author Question: A compound that causes leaves to fall off plants is a(n) A) insecticide. B) defoliant. C) ... (Read 92 times)

penguins

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on: Aug 27, 2018
A compound that causes leaves to fall off plants is a(n)
 
  A) insecticide.
  B) defoliant.
  C) herbicide.
  D) pesticide.

Question 2

Which of the following is considered to be a disadvantage of fluoridating drinking water?
 
  A) The concentration of fluoride in drinking water is usually 0.7-1.0 ppm.
  B) Some hydroxide ions in tooth enamel are replaced by fluoride ions.
  C) High fluoride consumption in early childhood can cause mottling of the teeth.
  D) Treatment with fluoride results in harder tooth enamel.


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LegendaryAnswers

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Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

C


penguins

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Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

ashely1112

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Reply 3 on: Yesterday
:D TYSM

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