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avaasadi avaasadi
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Posts: 447
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6 years ago
A type of tissue has tight junctions, a basement
  membrane, no blood supply, and is one layer
  thick. This tissue type is
 
  a. stratified epithelium.
  b. simple epithelium.
  c. connective.
  d. muscle.
  e. nervous

Question 2

Which cell type secretes a chemical message
  for the purpose of cellular communication?
 
  a. muscle
  b. neuron
  c. keratinocyte
  d. fibroblast
  e. platelet
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lizfloyd1lizfloyd1
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6 years ago
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This calls for a celebration Person Raising Both Hands in Celebration
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