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Home Q & A Board Biology-Related Homework Help General Biology
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khalasar99 khalasar99
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6 years ago
Earthworms have a(n) ____.
 
  a. exoskeleton
  b. endoskeleton
  c. hydrostatic skeleton
  d. segmental skeleton
  e. squishy skeleton

Question 2

Bone loss outpaces bone formation when a person suffers from ____.
 
  a. osteoporosis
  b. Parkinson's disease
  c. muscular dystrophy
  d. Alzheimer's disease
  e. bone spurs
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mithaprillamithaprilla
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6 years ago
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khalasar99 Author
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6 years ago
Helped a lot
sleinhi
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Yesterday
Smart ... Thanks!
veronee_madison
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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