Answers created by Sunaina

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• Why would a plant's cuticle be an adaptation on land?
  
• What kind of skeletal system do organisms in the phylum mollusca exhibit?
  
• How is a course in microbiology different from an anatomy and physiology course?
  
• How does the skin, as part of the integumentary system, differ from the plasma membrane of a cell?
  
• What can you do to take care of your bones?
  
• What causes diarrhea? What body systems does diarrhea affect?
  
• What is the normal pH of chyme as it enters the small intestine?