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They expire it.
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∙ 10y ago
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How plants and people use oxygen?
Well people breath oxygen and plants use it in photosythesis
Which process uses oxygen in plants algae and animals?
For starters, algae are plants. Plants never use oxygen. Animals use oxygen in the process of respiration. Decomposers use oxygen in the process of respiration when decomposing plants and animals including algae.
Do plants ever need to use oxygen?
Plants never need to use oxygen because its their waste product.
Who are the users of oxygen?
All animals and plants. Plants use oxygen as well as carbon dioxide.
What living things use oxygen?
Humans and animals use oxygen to breathe. Plants exhale oxygen.
Why do most plants and animals need oxygen to survive?
Although plants to use oxygen, they emit unneeded oxygen into the atmosphere. This helps to replenish oxygen supplies for other organisms.
Do animals and plants have blood to carry oxygen?
Well animals do but plants don't. Plants don't actually really use oxygen- they give it out. They use the sunlight and Carbon Dioxide in photosynthesis and the by-product (what they give out) of this is Oxygen.
Does the decay of plants create a major source of oxygen?
No, bacteria or insects that eat plants use oxygen and the dead plants, which contain carbon, release carbon not oxygen.
What do plants use that consumers breathe out?
We breathe in oxygen and breathe out carbon dioxide. Plants take in this carbon dioxide and release oxygen, which we use after that.
Which gas is needed by plants for respiration?
Oxygen is the gas that animals use in respiration. Plants use both oxygen and carbon dioxide. (This is assuming you mean cellular respiration.)
What do you call to the organisms which do not use oxygen?
plants
What gas is a byproduct and is process plants use to make their own food?
oxygen
