The nitrogen cycle could not exist without

2 answers:

4 0

<span>The nitrogen cycle could not exist without bacteria. Bacteria that lived inside the ground, catch the ntirogen that has been fixed and convert it into nitrate. This nitrate than used as a nutrients during photosynthesis from which the plants produce another fixed nitrogen and completed the cycle. </span>

sasho [114]3 years ago

3 0

<span>The nitrogen cycle could not exist without first nitrogen. The cycle is about this specific element which goes to show that if this element is not present then, there will not be any nitrogen cycle. Also, an important factor for the cycle is the presence of the bacteria and other microorganism which are needed for the fixation. </span>

You might be interested in

During Meiosis, the alleles on each gene will separate individually into the gametes. This means that no matter what alleles wer

Katyanochek1 [597]

<h3><u>Answer;</u></h3>

Independent Segregation

<h3><u>Explanation</u>;</h3>

<em><u>According to Mendel's law of segregation, a sperm or egg carries only one allele for each inherited trait because allele pairs separate from each other during the production of gametes. Independent segregation occurs as a result of separation of homologous chromosomes during anaphase I of meiosis I.</u></em>
The law of independent assortment on the other hand, states that each pair of alleles separate independently of the other pairs of alleles during gamete formation. Independent assortment results from the orientation of homologous chromosomes in metaphase I of meiosis I.

6 0

3 years ago

Read 2 more answers

If a white female cat and a black male cat produce offspring that are both black and white, this is an example of

Alex777 [14]

If a white female cat and a black male cat produce offspring that are both black and white, this is an example of codominance. The reason for this is that a person who has A allele and a person who have B allele will have blood type AB.

I hope this helps!

7 0

3 years ago

Read 2 more answers

DOMAINS AND KINGDOMS

iVinArrow [24]

For the first question, a unicellular eukaryote with autotrophic features (meaning it can produce its own food) will be from either Domain Bacteria and Domain Eukarya, but since Domain Bacteria is not in the choices, then Domain Eukarya is the answer. Domain Archaea are yes, unicellular organisms, but they are not eukaryotes and they do not possess autotrophic features. Domain Eukarya have photosynthetic protozoans (i.e. Diatoms).

For the second question, in Kingdom Fungi, you chose that fungi can either be unicellular or multicellular, which is true, for instance yeast and mushrooms respectively. Fungi are heterotrophic as they cannot produce their own food. The other answer is that fungi are eukaryotic organisms since their cells have a true nucleus and they belong to Domain Eukarya.

For the third question, in Kingdom Protista, you chose that protists can either be unicellular or multicellular, and this is true in the case of amoebas and kelp respectively. Protists can be both heterotrophic and autotrophic. The other answer is that protists are eukaryotic organisms since their cells have a true nucleus and they belong to Domain Eukarya.

8 0

3 years ago

An organism's _________ is defined as the environment in which it lives.

lina2011 [118]

Answer:habitat

Explanation:

7 0

3 years ago

What type of problems do high school STEM programs teach students to solve?

-Dominant- [34]

Answer:

Explanation: