In the Carboniferous, around 360-300 million years ago.
long time
The ancestors to the dragonflies was the Protondonata. These were the 1st winged insects on Earth and the earliest form of dragonflies.
Red winged Blackbirds eat seeds and insects.
The flying Pink Winged stick insects eat the leaves off a blackberry bush. Pink Winged stick insects also will need to have water misted onto leaves for drinking if being kept in a cage.
Insects with segmented bodies are usually winged and undergo metamorphosis. Some that are not winged are spiders and most ants.
insects
dragonfly
Yes. All winged invertebrates are insects (winged vertebrates are just bats and birds). If it has no wings, but six legs nonetheless, you can be pretty sure too.
The first winged organisms were insects which evolved wings about 350 million years ago.
Some butterflies, beetles, moths, etc. Lots of winged insects have purple on them which isn't to say there aren't plenty of non-winged species with purple as well.
Most don't. Molting is a way to grow, and as winged insects are the adult forms, they don't have to grow anymore, and they don't molt. Growing is done in the larval form. Some insects such as mayflies molt into their winged adult form, and then later molt again and emerge with reproductive abilities, but this is not common.
probably bugs and insects