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The same reason humans do. People breath oxygen and nitrogen.
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When do animals lose nitrogen?
Animals will lose nitrogen when they die. This is whey decay and nitrogen is released as ammonia into the air.
Why do plants and animal and other organisms need nitrogen?
Nitrogen is required by plants and animals for protein synthesis
What does nitrogen help animals to build inside their bodies?
Nitrogen helps animals to build amino acids inside their bodies. These acids are essential for making proteins which are vital for the body.
What is the only way that animals can obtain nitrogen?
eating the plants
Describe the nitrogen cycle and explain why it is important for the survival?
The nitrogen cycle is how nitrogen moves between plants, animals, bacteria, the atmosphere, and the soil. In each phase, it is in a different form.
Do animals use nitrogen?
no
Can animals use nitrogen directly from the atmosphere?
no plants and animals cannot use nitrogen straight out of the air every time we take a breath you breath it in but it goes through nitrogen fixation to let us humans animals and plants to use it.
What are the uses of Oxygen and Nitrogen in air?
Oxygen keeps animals alive, Nitrogen is not much use.
Animals can use nitrogen only if it is in the form of?
Air/gas animals and humans breathe in, and a little bit of nitrogen is included in the air it has just breathed in.
How does nitrogen from the air get into the bodies of plants and animals?
When the animals breathe in nitrogen it goes into their bodies so when they die and decompose the nitrogen they breathed in is now in the soil and also when they fertilize on the land.
What is the source of nitrogen for animals?
Animals get nitrogen from plants.
Do animals take in nitrogen directly from the atmosphere?
Since 78.08% of the Earth's atmosphere is composed of nitrogen, yes. But it cannot be used in biological processes. The nitrogen animals use comes in the form of nitrogen compounds acquired from food. Ultimately, the nitrogen used by most living things is produced by nitrogen-fixing bacteria which do use nitrogen from the atmosphere, these compounds are then taken in and used by plants.
What form must nitrogen take before plants and animals can use it?
through roots from the soil
Can humans get the nitrogen they need to exist in the air?
Plants and animals die and decomposers break down their nitrogen containing molecules to ammonia. All animals get the nitrogen they need by eating plants, by eating other animals that ate plants, or by eating animals that ate animals that ate plants.
How do plants get nitrogen compared to how animals get nitrogen?
Most plants get nitrogen from fertilizers. Some plants can have a process called nitrogen fixing in which nitrogen from the is turned into ammonium compounds. Animals get their nitrogen from food, by eating plants and other animals.
What must happen to nitrogen before plants and animal can use it?
Nitrogen must be in the compound form before it is used by plants or animals
How is nitrogen recycled in the environment?
the nitrogen cycle is the pathway that nitrogen follows through an ecosystem. or something with decaying animals putting nutrients back into the soil.
