Answers created by ashu

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• You and a friend are pulling on opposite end of a rope. Both of you are exerting a force of 200N . What force is being exerted in the middle of the rope?
  
• How do you solve -4x+9y=9 and x-3y= -6?
  
• What are analogous and homologous organs?
  
• What is the slope of the line passing through the following points: # (-5, -3) , (1, 4)#?
  
• What is a reflex? How does having quick reflexes benefit your health?
  
• Question #3a192
  
• Which organisms can perform photosynthesis?
  
• What are the two locations of DNA in a chromosome?
  
• Why do states of matter change?