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Author Question: Which is the least expensive method of contraception over time? a. spermicides and barrier ... (Read 72 times)

Medesa

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on: Jun 22, 2018
Which is the least expensive method of contraception over time?
 
  a. spermicides and barrier methods c. progestin-only hormone methods
  b. combined hormone methods d. intrauterine methods

Question 2

At least one study has found that brain fingerprinting is ____________ accurate in distinguishing liars from truth-tellers under optimal laboratory conditions.
 
  A. 15-25
  B. 65-75
  C. 35-45
  D. 85-95


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Moriaki

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Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

D


Medesa

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Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

raili21

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Reply 3 on: Yesterday
Wow, this really help

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