Answer:
C. over a long period of time
Explanation:
The incidence rate of active TB cases for the 6-month period was 130 per 100,000 population.
<h3>How to calculate the incidence rate?</h3>
The incidence rate is calculated as the number of new cases of the disease reported divided by the resident population in the place and year, multiplied by 100,000 inhabitants.
With this information, we can conclude that the incidence rate of active TB cases for the 6-month period was 130 per 100,000 population.
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No system is closed off by it surroundings.
The acetylcholinesterase breaks down into acetylcholine in
order to prevent additional firing of neurons in which may be found in the
neuromuscular junction. The acetylcholinesterase is considered to be an enzyme
that is usually found in the autonomic nerve, the endings of voluntary nerves
and the parasympathetic involuntary nerves.