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What do we need oxygen for?
We need oxygen for our cells to be able to convert food into energy. We breath in order to bring oxygen from the air into our bodies and carry it in the blood to our cells. Because we practice aerobic respiration we would die without oxygen. Some things, particularly many bacteria, can live without oxygen because they respire anaerobically.
Is it possible to become physically dependent on oxygen?
Humans are dependent on oxygen, we need it to breathe and live.
What gas do humans need to breathe in order to live?
Oxygen we inhale oxygen and exhale carbon dioxide
Is oxygen manmade?
No. Earth's oxygen is provided by plants. Humans need oxygen to live, so we could not have been there before there was oxygen, so we could not have made the oxygen.
Why does the oxygen lvel in water decrease as a result of dumping diodegradable wastes in a river?
In all bodies of water, there live micro-bacteria that need food just like us. These bacteria are not producers like plants; they cannot produce their own food. These bacteria decompose the biodegradable wastes that were dumped. When they do, they need Oxygen in order to break the wastes down into simpler molecules. Therefore, the amount of dissolved Oxygen in the river decreases.
What you need to live?
To be able to live you would need food, oxygen, trees, etc....!!
What fish need to live?
Food water oxygen
What is it called when you need oxygen to live?
Constipation
Do lizards food need to be live?
yes because they need oxygen and health.
What do people need to live in space?
people need water and food and to live oxygen and if you can get some shouter.
What things will you need to live in space?
Oxygen, food, space food, water, shelter
What are the things people need to live?
They need food , shelter , oxygen , water etc.
What is living thing need to live?
most animals need food, water, and oxygen
What are the things people need to live on mercury?
Oxygen, food, space food, water, shelter
How can you live in space?
You will need a number of things to live in space such as oxygen, food, water, and clothes
What is conservation of cytoplasm and why is it important?
we know that we all need oxygen to live , we can live without food for 3 to 4 days and also water 2 to 3 days but the the first and the foremost thing that we need to live is oxygen .this oxygen is stored in some particular cells called the cytoplasm . these cells help plants prepare there food and if this cells are damaged then there is not fresh and pure air we can breath, hence this required.
What thing do you need order to live?
oxygen food water carbon sun
