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Author Question: When coal burns, A) chemical energy is converted to heat energy. B) heat energy is created. C) ... (Read 62 times)

mp14

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on: Aug 27, 2018
When coal burns,
 
  A) chemical energy is converted to heat energy.
  B) heat energy is created.
  C) chemical energy is destroyed.
  D) heat energy is converted to electrical energy.

Question 2

The RNA that transports the base sequence information to the ribosomes is called ________ RNA or ________ RNA.
 
  Fill in the blank(s) with correct word


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xiaomengxian

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

A

Answer to Question 2

messenger; m


mp14

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Reply 2 on: Aug 27, 2018
Gracias!

TheNamesImani

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Reply 3 on: Yesterday
Excellent

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