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Author Question: A cubic centimeter each of quartz, olivine, and native gold weighs 2.5, 3.0, and 19.8 grams, ... (Read 91 times)

jace

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on: Jul 14, 2018
A cubic centimeter each of quartz, olivine, and native gold weighs 2.5, 3.0, and 19.8 grams, respectively. These weights indicate that ________.
 
  A) gold has a higher density and specific gravity than quartz and olivine
  B) olivine melts at a higher temperature than either gold or quartz
  C) gold is 6 to 7 times harder than olivine and quartz
  D) gold and olivine qualify as silicates, but quartz would not

Question 2

________ is an example of a pesticide that qualifies as a form of biological pest control.
 
  A) Lindane
  B) Organophosphates
  C) Carbamate
  D) Pheromones
  E) DDT
The Environment and You ¦ Christensen, Leege ¦ 2nd Edition
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cclemon1

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Reply #1 on: Jul 14, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jace

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Reply 2 on: Jul 14, 2018
Excellent

abro1885

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Reply 3 on: Yesterday
Gracias!

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