An insect flapping its wings does not create oxygen any more than you waving your arms does.
Any kind of flapping of fanning motion redistributes air (think of waving your hands to clear away smoke), so it may move around the oxygen that is already in the surrounding air.
no,because caterpillar does not have wings and it is an insect.
The wings are fixed to the thorax.
Insect wings are part of a bug's skeletal system. The wings of insects are made of chitin, which is a light, extremely strong material that also makes up an insect's exoskeleton.
Oxygen
spider
yes
Apterous
Antenna or wings
snake
yes!
apterous
A butterfly molts after gaining wings.