anonymous
  • anonymous
. Your teacher has given you an unknown substance in a test tube. As the first step in identifying this substance, you are told that it is safe to test it for a smell. Which of the following describes the safest way to tell whether the unknown substance has a smell? Wave your hands to direct some of the smell toward your nose. Pour some of the substance into a dish and smell directly from the dish. Put your nose directly above the opening of the test tube and breathe in. Pour some of the substance on a paper towel and sniff the paper towel.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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Olyalhic
  • Olyalhic
you need to stop submitting questions here and go to science or biology please @forever43
anonymous
  • anonymous
ok
SamsungFanBoy
  • SamsungFanBoy
@Olyalhic ..hey, you know you can be a little nicer

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Olyalhic
  • Olyalhic
@SamsungFanBoy sorry I didn't mean to come off as rude, but this same person has been told already and they keep posting in math anyway.
SamsungFanBoy
  • SamsungFanBoy
@Olyalhic You have to realize the user is new to the site and needs to understand where the question. But thats fine okay. I showed her
Olyalhic
  • Olyalhic
@SamsungFanBoy yeah okay sorry again, sometimes I can be a bit abrasive.
SamsungFanBoy
  • SamsungFanBoy
That's okay! your fine :)

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