Lungs. They're the same as us
plus, the breath threw their noses
by breathing like people. they have lungs
Their gills pick up oxygen while they swim
Our body obtain oxygen to our body by breathing.
Crustaceans obtain oxygen through gills.
They get oxygen from their gills.
Who is "they" ?
photosynthesis
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
From the atmosphere
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.