4 results for “oxygen”
Animals
The Octopus
oxygen with a copper-based molecule rather than the iron-based one that makes ours red. It breathes
Article · 3 min read
Animals
Birds
oxygen than a mammal can, which is how geese fly over Everest. Even reproduction is adapted
Article · 3 min read
Animals
Insects
oxygen, dragonflies had wings 70 centimetres across. Why so many? Several things explain the insects' extraordinary
Article · 3 min read
Animals
Whales and Dolphins
oxygen. A single great whale carries about 30 tonnes of carbon to the seabed when it dies
Article · 4 min read
