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Home Q & A Board Biology-Related Homework Help General Biology
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Maria Maria
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6 years ago
Materials move most slowly through the:
 
  a. colon
  b. duodenum
  c. esophagus
  d. jejunum
  e. stomach

Question 2

Birds differ from more primitive vertebrates in that birds:
 
  a. have four limbs
  b. have an amniotic egg
  c. have the ability to maintain a constant body temperature
  d. have the ability to fertilize eggs internally
  e. possess a dorsal nerve cord
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
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macchamugichamacchamugicha
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6 years ago
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Maria Author
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6 years ago
Thanks
gage
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Yesterday
Helped a lot
kamikazekota
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2 hours ago
Just got PERFECT on my quiz
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