yes, they don't bite or sting, and they have no venom, so they are harmless to humans.
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.
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
The scientific name for dragonflies is Odonata.