No. All insects have an external exoskeleton.
yes it has...
No, insects don't have spines.
No
Macro invertebrates are organisms with no backbone or spine that can be seen without the use of microscope. The best examples are flatworms, crayfish, snails, clams and dragonflies.
yes
Dragonflies are invertebrates
The ancestors to the dragonflies was the Protondonata. These were the 1st winged insects on Earth and the earliest form of dragonflies.
Dragonflies are real but dragons are not.
A swarm of dragonflies.
No dragonflies eat bugs and mosquitoes.
no dragonflies do not take pollen
A Fetch of dragonflies.
No. Dragonflies eat other insects, and sometimes even other dragonflies.
Yes, dragonflies are insects, and thus invertebrates.
they are 5,500 dragonflies across the world