No.
No birds are invertebrates, all birds are vertebrates.
Goldfish have a backbone, like all fish, which does indeed make them invertabrates.
invertebraes.
no Pipeline fish have a backbone, so they are Not invertebrates.
No, snakes have a backbone and a skeletal system. They are vertebrates.
Yes all insects are invertebrates because they don't have a backbone and all insects are in a group called Arthropods.
All insects present an exoskeleton, so all insects are arthropods.
no. stick insects do not, so not all can.
All insects do this.
Not all insects do.
All insects have an exoskeleton, as it is one of the defining characteristics of almost all arthropods, and seeing as insects are arthropods, you can bet that all insects DO have exoskeletons.
Yes all insects have an exoskeleton.
"Bugs" are a specific order of insects. So all bugs are insect, but not all insects are bugs.