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Home Q & A Board Biology-Related Homework Help General Biology
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chrystalhdz chrystalhdz
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6 years ago
One adaptation of insects that is specific to this group among all arthropods is:
  A. cephalization.
  B. hard exoskeletons.
  C. segmentation.
  D. specialized mouthparts.
  E. wings.

Question 2

Gas exchange in terrestrial insects is accomplished through:A.
   the use of gills.
  B. the use of book lungs.
  C. the use of tracheae.
  D. diffusion across the epidermal layer.
  E. a closed circulatory system.
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krystalle11krystalle11
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6 years ago
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chrystalhdz Author
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6 years ago
Thanks
Mcb
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Yesterday
This helped my grade so much Perfect
ouasfoudgewu
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2 hours ago
Thanks
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