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Author Question: In the United States, there are adequate reserves of high-grade ores of iron and copper. Indicate ... (Read 56 times)

Collmarie

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on: Aug 27, 2018
In the United States, there are adequate reserves of high-grade ores of iron and copper.
 
  Indicate whether the statement is true or false

Question 2

In the photosynthesis reaction: 6 CO2 + 6 H2O  C6H12O6 + 6 O2, the substance that serves as the reducing agent is
 
  A) carbon dioxide.
  B) water.
  C) sunlight.
  D) glucose, C6H12O6.

Question 3

China produces most of the rare earth metals in the world.
 
  Indicate whether the statement is true or false


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tmlewis4706

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

FALSE

Answer to Question 2

B

Answer to Question 3

TRUE


Collmarie

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Reply 2 on: Aug 27, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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