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Author Question: The use of radioisotopes as tracers in medical and environmental research takes advantage of the ... (Read 31 times)

sjones

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on: Aug 27, 2018
The use of radioisotopes as tracers in medical and environmental research takes advantage of the fact that isotopes
 
  A) generally behave identically in chemical and physical processes.
  B) generally behave differently in chemical and physical processes.
  C) have different masses.
  D) none of the above

Question 2

Wet hair is softer because water disrupts
 
  A) disulfide bonds.
  B) hydrogen bonds.
  C) peptide bonds.
  D) cationic bonds.


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laurnthompson

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

B


sjones

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Reply 2 on: Aug 27, 2018
Excellent

cpetit11

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Reply 3 on: Yesterday
Wow, this really help

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