Answer:
the reason why hosa require students to joint through local chapter instead of joining as individuals is :
Hosa activities are so closely connected with the school curriculum,
And this curriculum usually more compatible if it's carried out in groups.
Hope this helps! if so mark brainliest plz
Answer: For the allowance of her husband with her
Explanation:
Only once ventilation has been achieved is the firefighters attempt to enter a structure when backdraft conditions are present.
<h3>What is the meant by ventilation?</h3>
In the workplace, ventilation is used to reduce exposure to airborne contaminants. It is widely employed to purge the air of contaminants like fumes, dust, and vapours in order to produce a secure and healthful working environment.
The alveoli are responsible for converting carbon dioxide from the atmosphere into oxygen.
Thus, Only once ventilation has been achieved is the firefighters attempt to enter a structure.
For more details about ventilation, click here:
brainly.com/question/11471552
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