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Author Question: The use of radioisotopes as tracers in medical and environmental research takes advantage of the ... (Read 40 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
Thanks for the timely response, appreciate it

scikid

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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