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Author Question: Which of the following nutrients is necessary for the absorption of calcium? A) iron B) ... (Read 21 times)

folubunmi

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on: Aug 20, 2018
Which of the following nutrients is necessary for the absorption of calcium?
 
  A) iron B) phosphorus C) zinc D) vitamin D

Question 2

Persistent organic pollutants are
 
  A) chemicals that are released as a result of human activity into the environment and emit ionizing radiation as they decompose.
  B) harmful, highly stable chemicals that are released as a result of human activity into the environment.
  C) a family of chemicals used to decrease crop destruction and losses.
  D) also known as food residues.


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s.meritte

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Reply #1 on: Aug 20, 2018
Answer to Question 1

D

Answer to Question 2

B


folubunmi

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Reply 2 on: Aug 20, 2018
Gracias!

mcarey591

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Reply 3 on: Yesterday
Excellent

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