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Author Question: The first cans used for food preservation were sealed with: a. plastic c. rubber b. metal d. ... (Read 166 times)

shenderson6

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The first cans used for food preservation were sealed with:
 
  a. plastic c. rubber
  b. metal d. lead

Question 2

Rice is devoid of which of the following?
 
  a. vitamin A c. vitamin A and iron
  b. iron d. neither vitamin A nor iron



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olderstudent

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Answer to Question 1

D

Answer to Question 2

C





 

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