How dragonfly and caterpillar breath?

Answer 1

They exchange gases with the environment by pumping them through a complex system of tubes called tracheae. (Modern Biology Book)
Dragonflies breathe through a complicated structure of tubes (called tracheae and tracheoles) and air sacs. Oxygen is pulled into the body through openings in their abdomens called spiracles. Once the oxygen has been pulled in, the outer most vents close and the air is forced into increasingly smaller pipes known as tubules, until it reaches the required cells.

Answer 2

Butterflies breathe through a complicated structure of tubes (called tracheae and tracheoles) and air sacs. Oxygen is pulled into the body through openings in their abdomens called spiracles. Once the oxygen has been pulled in, the outer most vents close and the air is forced into increasingly smaller pipes known as tubules, until it reaches the required cells.

Answer 3

Dragonflies breathe through a complicated structure of tubes (called tracheae and tracheoles) and air sacs. Oxygen is pulled into the body through openings in their abdomens called spiracles. Once the oxygen has been pulled in, the outer most vents close and the air is forced into increasingly smaller pipes known as tubules, until it reaches the required cells.

Answer 4

All butterflies breath through the admen. (The last body fragment of the butterfly)

Answer 5

butterfly moves by flapping their wings.

Answer 6

They have eight pairs of openings along the side of their body - called spiracles - through which air passes into and out of their body.

Answer 7

skin
through skin

Answer 8

through its skin
through its skin