While our understanding has been that 'Every single animal needs oxygen to survive',
Scientists have just discovered the first multicellular animals that can survive entirely without oxygen. They live in the L'Atalante Basin in the Mediterranean Ocean, a place with salt brine so thick it doesn't mix with oxygen-containing waters above.
A Beta Fish. But i dont know about animals. They all need oxygen.
Some internal parasites, bacteria, and fungi.
To the extent of my knowledge, no, there are no animals that don't need oxygen to live. Even animals living in water depend on the oxygen carried by water.
no.
snake doesn't have any ears. but it can hear with its tongue.
depends on how you define "breathe" lots of animals without lungs (fish, insects, single celled animals) but (almost) all require O2 for metabolism (only plants don't need any oxidizing substance to live)
All mammals have nose hair , but not cold blooded animals.
There was no oxygen in the beginning. Plant life developed and released oxygen gas into the atmosphere over a long period of time.If that had never happened, there would not be much if any free oxygen in the atmosphere and aminal life as we know it would never have developed.
Ways animals and plants depend on each other is the circle of life. Plants do the Photosynthesis if they don't they die. If plants die , herbavors die of hunger. Then meat eaters die of hunger. Plants depend on animals to die ito the earth and create fertilizer and plants depend on animals to spread pollen and make even more plants. For example, bees. With pollenation.
Humans cannot live without oxygen.
no i dont think so
beside yo mom i dont know any other animals
They're unpredictable and dont speak any of the languages of the world
The heart and lungs. Needs lungs for the oxygen. And the heart to pump the oxygen into the blood, to the brain
Carnivores are animals that dont eat plants in any way!
any that dont want to be eaten
If the number of factories increase and the amount of the burning of fossil fuels increased, then it would severely affect our atmosphere. This would decrease the oxygen levels on Earth which would lead to dying organisms as well as ourselves since we rely on oxygen.
There aren't any plants and animals on the moon because the moon doesn't have any oxygen for them to breathe. Plus the plants need sunlight or they will die.
plants give off the oxygen in exchange for carbon dioxide given off by the animals. so, any land animal does that,. in the ocean, the oxygen makers are phytoplankton.
snake doesn't have any ears. but it can hear with its tongue.
i think animals will know they will die at some point but they just dont know when :)