Answers created by Ethan B.

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• Are there any examples of metonymy in the "I Have a Dream Speech"?
  
• Why are phylogenetic trees hypotheses?
  
• How does chemical evolution differ from natural selection?
  
• Why is nucleic acid called an acid?
  
• What type of protein speeds chemical reactions?
  
• Why is a virus hard to kill?
  
• What is ATP's role in metabolism?
  
• What are some examples of products with inelastic demand?
  
• How do solve the following linear system?: #-3x + 7y= -16 , -9x + 5y = 16 #?