Answer:
The answer is b)Betaproteobacteria and e)Gammaproteobacteria
Explanation:
Nitrification, which is defined as the microbial oxidation of ammonia to form a nitrate, plays an important role in the global nitrogen cycle. There are two different groups of bacteria that can oxidize ammonia, as a first step in the nitrogen cycle. These groups are known as the Beta-proteobacteria (genera <em>Nitrosomonas</em> and <em>Nitrosaspira</em>) and the Gamma-proteobacteria (genus <em>Nitrosococcus</em>).
The answer is physically fit older people. this is because ageing causes changes to the brain size, vascalature and cognition. Brains shrinks with increasing age and there are changes at all levels of molecules morphology.
This is a catastrophic disturbance. Anything huge or massive that happens to a whole ecosystem is a catastrophic disturbance.
If the population of beetles in this rain forest community were to disappear, the population of poison dart frogs will most likely be affected; option B.
<h3>What of the populations feed on beetles?</h3>
Beetles serve as food for poison dart frogs.
Since poison dart frogs depend on beetles for food, then, a decrease in the population of the beetles in the forest community will most likely result in a decrease in the population of the poison dart frogs.
In conclusion, the beetles serves as food for poison dart frogs.
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La rama de la morfología que estudia la estructura de los huesos es un doctor