they eat it
Butterflies obtain food through a special mouth part that acts as a straw. They use this straw to drink nectar from flowers.
Our body obtain oxygen to our body by breathing.
Crustaceans obtain oxygen through gills.
Who is "they" ?
I don't think chrysalis/caterpillars/butterflies get food.
you obtain oxygen from your lungs you could breath through your nose and through your mouth
multicellular organisms obtain their oxygen through the respiratory system
We obtain oxygen by breathing in fresh air. Carbon dioxide comes out of us.
No. The skeleton dose not get oxygen
No, butterflies are not plants.
Pterodactyls do not obtain oxygen at this time because they are extinct. While they existed, they probably obtained oxygen in the same way that birds today obtain it through the use of lungs.
they dont, they live on reserves from the catapillar stage