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Pepsi [2]
4 years ago
6

4. Determine What captures the atmospheric nitrogen?

Biology
1 answer:
olga2289 [7]4 years ago
4 0

Answer:

I don't if this will help but, here ??

Explanation:

Nitrogen-fixing microorganisms capture atmospheric nitrogen by converting it to ammonia— NH3​start text, N, H, end text, start subscript, 3, end subscript—which can be taken up by plants and used to make organic molecules. ... Nitrifying bacteria convert ammonia to nitrites or nitrates.

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Several groups of protists have variable modes of nutrition: Some species are photoautotrophs, whereas close relatives are heter
Radda [10]

Answer:

The endosymbiotic theory

Explanation:

Protists are the multicellular organisms which possess characteristics of both the prokaryotes and eukaryotes.

The protist can derive nutrition by either heterotrophic mode or photoautotrophic mode. This variation could exist within the same genus and same species.

This variation could be explained with the endosymbiotic origin of the organisms as some species could engulf the photosynthetic bacteria whereas some could have engulfed the chemosynthetic bacteria.

This can be observed in the green and red algae which depend on a different mode of nutrition belonging to the same group.

Thus, the endosymbiotic theory is correct.

4 0
3 years ago
error is an expression of the amount of imprecision or variation in a set of measurements true or false
natima [27]
Error is the amount of imprecision or variation in a set of measurements. It is expressed as a percent error. So the statement is true! Hope this helped!
5 0
3 years ago
Identify the immune response described as nonspecific or specific.
ivann1987 [24]

The answers to these questions are the following:

1. uses memory cells to fight off an infection from a pathogen: it is a specific response  

2. evident by a sneeze, cough, fever, or other physical symptom: it is a non-specific response  

3. recognizes antigens present on pathogens and attacks the pathogen with antibodies: it is a specific response  

4. builds immunity to specific diseases that had previously entered the body: it is a specific response

5. does not target specific pathogens: it is a non-specific response

3 0
3 years ago
Difference between male and female breast​
crimeas [40]
The structure of the male breast is nearly identical to that of the female breast, except that the male breast tissue lacks the specialized lobules, as there is no physiologic need for milk production by the male breast.
6 0
3 years ago
Big losses of genetic variation for the small populations are readily caused by A) gene flow. B) genetic drift. C) natural selec
Tasya [4]
The answer should be B) Genetic drift.

Hope this helps!

-Payshence xoxo


3 0
3 years ago
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