Bacteria are required or needed in the nitrogen cycle because other living properties cannot use atmospheric nitrogen.
<h3>What is the nitrogen cycle?</h3>
The nitrogen cycle is the sequence of operations by which nitrogen and its mixtures are interconverted in the environment.
In living organisms, It considers nitrogen fixation and pollution.
As regards Nitrogen fixation is affected, just bacteria are competent to improve atmospheric nitrogen into structures usable by other living organisms.
In nitrogen fixation, the atomic nitrogen is converted into chemical forms functional by plants and convert atmospheric nitrogen into chemical forms functional by plants.
Therefore, option A is correct.
Learn more about the nitrogen cycle, refer to:
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Please appreciate how I just wasted like 1 hour and 30 minutes of my life for only 8 points. I like to be organized and such so I put them all in order thanks to google maps! But here ya go! Hope this Helps. (Tip: Just use google maps and look at north american countries and such)
Antigua and Barbuda
Bahamas
Barbados
Belize
Botswana
Burundi
Cameroon
Canada
Cook Islands
Dominica
Eswatini
Fiji
The Gambia
Ghana
Grenada
Guyana
India
Ireland
Jamaica
Kenya
Kiribati
Lesotho
Liberia
Malawi
Malta
Marshall Islands
Mauritius
Federated States of Micronesia
Namibia
Nauru
Nigeria
Niue
Pakistan
Palau
Papua New Guinea
Philippines
Rwanda
Saint Kitts and Nevis
Saint Lucia
Saint Vincent and the Grenadines
Samoa
Seychelles
Sierra Leone
Singapore
Solomon Islands
South Africa
South Sudan
Sudan
Tanzania
Tonga
Trinidad and Tobago
Tuvalu
Uganda
Vanuatu
Zambia
Zimbabwe
yes most jobs are primary, secondart, tertiary, and quaternary
The study of the weather in these early years is important because it can help students understand that some events in nature have a repeating pattern. It also is important for students to study the earth repeatedly because they take years to acquire the knowledge that they need to complete the picture.
Weather fronts do the same thing - they advance forward, creating weather changes and sometimes even violent storms along the front. ... Thunderstorms are common along cold fronts. This is because when a cold front occurs from a cold air mass moving into a warm air mass, the warm air is forced upward.
C. when did the earth form? and what is it made of?