Natalia1634 Natalia1634
  • 10-10-2017
  • Biology
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What are the answers for 21 and 22

What are the answers for 21 and 22 class=

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mathisfun14
mathisfun14 mathisfun14
  • 10-10-2017
Hi there!

21. coordinate systems 

22. A 

Hope this helps!
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