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Author Question: Over the past few decades, food portions have: a. become smaller. b. become larger. c. stayed ... (Read 172 times)

B

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Over the past few decades, food portions have:
 
  a. become smaller.
  b. become larger.
  c. stayed the same size.
  d. become larger, mainly in schools and on children's menus in restaurants.

Question 2

Environmental hazards:
 
  a. are only a problem if the pregnant woman was exposed during the embryonic period of development.
  b. include lead, mercury, PCBs, and radiation.
  c. lead to mental retardation, but rarely physical deformations.
  d. include ultrasound and x-rays.



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trampas

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Answer to Question 1

B

Answer to Question 2

B




B

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Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review


raili21

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Reply 3 on: Yesterday
Wow, this really help

 

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