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by Bacteria.
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How does nitrogen enter the human body?
A lot of comes from the air. The air you breathe is around 78 percent nitrogen, so nitrogen enters your body with every breath. Rhizobium bacteria is present in leguminous plants in their roots which extract nitrogen from the soil. These are generally present in dicot-seed plants. When you consume these plants, nitrogen enters your body. Another way that nitrogen enters the body is through eating meat. When animals eat plants, those plants have nitrate in them which contains nitrogen so the animals have nitrogen in them now. Then, humans eat the meat from the animals, adding some nitrogen to our bodies.
Do animals depend on plants for nitrogen?
Plants and animals depend on nitrogen-fixing bacteria. Plants and animals cannot use nitrogen gas directly. The nitrogen must be changed in to ammonia first. These nitrogen-fixing bacteria take nitrogen and convert it to ammonia for plant and animals to use.
Why plants dont have digestive system like human?
plants are producers . they obtain their nourishment from photosynthesis . they do not need digest food . the plant pipe and mistleotoe live as parasites . carnivorous plants utilize animals to provide nitrogen . they get no energy from their prey .
Is it possible for human beings to exist without plants and animals?
No. We depend on plants and animals for food.
What are animals called that eat plants or animals?
Animals that eat plants as well as animals are known as Omnivores. Example, Human beings.
How human beings have dominated an interference with the natural growth of plants and animals?
How human beings have dominated and interfered with the natural growth of plants and animals
What is characteristic of plant in the human and animals?
plants is food of humans and animals
Three ways in which human life benefit from plants?
plants give fruitsand vegetables for human and animals
Where do human get nitrogen in their diet?
Humans get nitrogen in their diet by eating plants (herbs etc) Hope this helps :)
Who tames animals and plants for human use?
Farmers
What is the raising of plants and animals for human use?
Domestication.
What objects have nitrogen?
Nitrogen compounds are found in foods, fertilizers, poisons, and explosives. Nitrogen gas is used as a blanketing medium during the production of electronic components. Nitrogen is also used in annealing stainless steels and other steel products. Liquid nitrogen is used as a refrigerant. Although nitrogen gas is fairly inert, soil bacteria can 'fix' nitrogen into a usable form, which plants and animals can then utilize. Nitrogen is a component of all proteins. Nitrogen is responsible for the orange-red, blue-green, blue-violet, and deep violet colors of the aurora
