Fact 1: Wings are part of the exoskeleton and attached to the thorax.

Fact 2: All insects have heads, abdomens, and thoraxes, antennae, six legs, and wings.

Given the two facts above, answer the question "what have wings that are part of the exoskeleton?" with the following options: 
- animals
 - honeybees
 - barnacles
 - mammals
 - all snakes
 - all spiders
 - all insects
 - all arachnids


 

       all insects  