Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use?

nitrogen-fixing bacteria
denitrifying bacteria
decomposers
producers

Which step in the nitrogen cycle is accelerated at the beginning of the eutrophication process?

denitrification
nitrogen fixation
producer uptake of nitrogen
consumer decomposition

Which of the following is carried out by denitrifying bacteria?

break down large, nitrogen-rich molecules to simple molecules
build large, nitrogen-rich molecules from simple molecules
convert biologically useful nitrogen to gaseous nitrogen
convert gaseous nitrogen to biologically useful nitrogen

Which type of organism moves nitrogen from cells of producers back to the soil?

decomposers
consumers
nitrogen-fixing bacteria
denitrifying bacteria

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The organisms capable of converting gaseous nitrogen in the air into a form that other living organisms can use are nitrogen-fixing bacteria. These bacteria have the ability to convert atmospheric nitrogen gas (N2) into biologically useful forms of nitrogen, such as ammonia (NH3) or nitrate (NO3-). To find this answer, you can use a search engine and look for information on nitrogen fixation and the role of nitrogen-fixing bacteria.

The step in the nitrogen cycle that is accelerated at the beginning of the eutrophication process is nitrogen fixation. Eutrophication is the process in which excessive nutrients, such as nitrogen and phosphorus, enter a body of water, leading to excessive plant and algal growth. This growth is fueled by the availability of nitrogen, which is increased through nitrogen fixation. To find this answer, you can search for information on eutrophication and its impact on the nitrogen cycle.

The process carried out by denitrifying bacteria is the conversion of biologically useful nitrogen to gaseous nitrogen. Denitrification is the process by which nitrate (NO3-) is converted into nitrogen gas (N2) under anaerobic (oxygen-depleted) conditions. Denitrifying bacteria play a crucial role in returning nitrogen from the biotic environment back to the atmosphere. To find this answer, you can search for information on denitrification and the role of denitrifying bacteria.

The type of organism that moves nitrogen from cells of producers back to the soil is decomposers. Decomposers are organisms, such as bacteria and fungi, that break down dead organic matter and waste materials, releasing the nutrients back into the soil. In the case of nitrogen, decomposers help to break down nitrogen-rich molecules from dead organisms and return the nitrogen to the soil for reuse by other organisms. To find this answer, you can search for information on the role of decomposers in the nitrogen cycle.