From ambient air, the air around us. Your lungs take in the oxygen and expell the carbon dioxide as a waste product. The plant kingdon then uses our carbon dioxide for their use. Kind of a neat system.
by breathing through their lungs
They have pores that get erect when an oxigen debts is needed to be payed. The pores erect in their anus as the penis then delivers such oxigen. lol
Because without oxygen they coudn't breathe, and it filters out harmful toxins that enter oraganism bodies from foods or other sources. It's also an essential source of energy.
yes.. they breathe it in...
because they need to breathe.
Oxygen is used by animals to breathe.
No. Animals do not give plants oxygen. Plants release oxygen as a byproduct of the photosynthesis process by which they take in carbon dioxide and release oxygen. Animals and humans give plants carbon dioxide.
Animals get most of their energy and nutrition from plants. Animals either eat the plants, or eat animals that ate the plants. Also, it gives animals a place to live. Such as spiders, ants, moles, and other animals. Plants also provide animals oxygen.
Animals need AIR to breath in - AIR is made up of about 80% Nitrogen and 20% Oxygen. The animals use the Oxygen in the AIR.NOTE if an animal were to breath 100% Oxygen this would eventually kill it, Pure Oxygen is toxic.They need to breath AIR.
Animals do not get rid of oxygen- they consume it. They get rid of carbon dioxide by exhaling it from their lungs (or gills).
Oxygen
Do you really think oxygen is not that important, but it is also for food purposes.
Oxygen is needed for the chemical reaction which provides humans and animals with the energy that we need to make our biochemistry work.
grass important because it is a plant and gives us us oxygen
without carbon oxygen cannot be produce thus makin no oxygen will result in major losses of lives
oxygen is dissolved in water and is also important for the survival of aquactic animals and plants
one of the ways in which photsynthesis is vital to animals is that CO2 is recycled into oxygen. Without this recycling process there would be less oxygen for animals to undertake respiration.
Oxygen is important on earth so that all the people and animal's can breath. It is also important to all of our vegetation, crops, and and all of our water supplies. Without oxygen life as we know it would cease.
Like all plants they release oxygen which is important to animals. They also drop acorns which squirrels collect as food for the winter.
There are several important things that come from sunflowers: oxygen, nectar (food for many animals), and seeds (food for many animals).
Give oxygen to the air
Soil gives nutrients to plants-plants make oxygen-humans hog up along with all other animals all the oxygen. that is why its important.
they provide a habitat for animals, they prevent erosion, they provide food for animals, and they release oxygen