The oxygen needs of animals vary. It really depends on their size, activity, adaptations, and several other factors. There are some animals that use oxygen rapidly, and others that can hold their breath for quite sometime. Humans breathe several times a minute. Whales can go for about 15 minutes between breaths. Some Spiders can go more than two days.
It will cause some animals to gain much more weight and it will cause our body to became larger than a normal one.
Without oxygen every living thing would die
It turns into carbon dioxide because o f the breakdown of glucose (carbohydrates).
The animals need the oxygen that plants release.
Lungs do not differ that much in domestic animals. These animals need oxygen just like the animals that are in the wild.
They need Co2 from animals. Which is why we need them, for oxygen.
Oxygen is the gas humans and animals need to breathe in.
There is no oxygen. Animals need oxygen to breathe. Plus, no food or water.
Yes they do. All animals need oxygen.
Oxygen
They both need water and food and also oxygen!!
even plants and most of the living organisms need oxygen
All animals need Oxygen to respire.
Humans need oxygen to survive and think.If you dont have enoff oxygen for your brain it will stop working and you will eventually die.Humans also need oxygen sso that they can breath out carbon dioxide.If we didnt have oxygen we wouldnt have carbon dioxide.Carbon Dioxide is the thing that plants breath in.So if we didnt have oxygen plants would die.And then the animals that eat plants will die.Then the animals that eaet does animals will die.And we are omnivore(means we eat plants and animals)so if there were no plants and animals we will die of hunger That is why we need oxygen Patronum483 :)
oxygen