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Author Question: Tight rings of muscles that control the movement of food through the organs of the gastrointestinal ... (Read 104 times)

Bob-Dole

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Tight rings of muscles that control the movement of food through the organs of the
  gastrointestinal tract are villi.
 
  Indicate whether the statement is true or false

Question 2

Tiny units of matter that cannot be broken down by natural means are called cells.
 
  Indicate whether the statement is true or false



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DylanD1323

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Answer to Question 1

FALSE

Answer to Question 2

FALSE




Bob-Dole

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Reply 2 on: Aug 20, 2018
Gracias!


CAPTAINAMERICA

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Reply 3 on: Yesterday
:D TYSM

 

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