This organism does not need oxygen to live.
There are some such creatures in the world, knowing about which you will definitely be shocked.
And you will be forced to think that do you really know this earth.
Actually the thing is such that there is a species of rats named Capybara.
Whose size can be up to the size of a dog. Yes you heard absolutely right.
This species is found in South America.
It can grow up to 4 feet long and weigh up to 75 kilograms.
In some countries they are also reared.
so what do you think about them