olivia101 olivia101
  • 06-01-2015
  • Biology
Answered

Unlike bird wings, insect wings do not have bones or feathers. Why are there differences in the structures of bird and insect wings?



Answer :

lrathburn
lrathburn lrathburn
  • 06-01-2015
There are differences in the structures of bird and insect wings because birds are vertebrates and, therefore, have internal structural members. Insects are invertebrate and have external structural members.
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