Dragonflies have a potential problem of overheating while in flight. To avoid this problem dragonflies circulate their blood through their abdomens. The long, narrow shape allows the blood to cool faster.
no dragonflies do not take pollen
Dragonflies' behavior towards other dragonflies varies with the species and with circumstances. Dragonflies may act territorial or they may wander freely yet act aggressively towards others wherever they meet. They sometimes eat each other.
Dragonflies do not eat meat, as they only use flowers as their main food type.
Yes .
sometimes
Dragonflies legs can grow to six inches long. sometimes they grow to be ten inches.
8 months
Since,dragon fly nymph is in water once it has hatched from its egg it will breathe through gills.
part of their life
yes
Abdomens
That is a stereotype
Since the dinosaurs. But back then they were these weird mutant flying things!
Dragonflies are invertebrates
Their abdomens or that part with the stinger is usually attached to the body by a long stem. That's the easiest way to ID them.
The peritoneum.
spiracles