They reproduce in the water.
When they are at their adult stage.
Emperor Dragonfly is a large sized specie of family Aeshnidae, It is found in Europe and nearby areas of Africa and Asia. It is known to reproduce sexually. The female lays eggs in plants.
yes
Well the ecosystem requires a precise and delicate balance to keep it in check. Let's say we're talking about a pond ecosystem. You have fish, frogs, crayfish, dragonflies, and other water insects. If the dragonflies didn't reproduce fast enough, there wouldn't be enough for even the fish, so birds that might migrate wouldn't want to go to the pond. But dragonflies do, so birds are attracted to the area. More birds draws other birds, maybe a bobcat or two. If species take a long time to reproduce and only have a small amount of offspring, then they'll likely go extinct, especially with humans.
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.
they reproduce by an egg hatching from under water and then they come alive
Dragonflies are real but dragons are not.
No dragonflies eat bugs and mosquitoes.
A swarm of dragonflies.
no dragonflies do not take pollen
A Fetch of dragonflies.