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Juli2301 [7.4K]
2 years ago
5

PLZ HELP I NEED IT ASAP

Biology
1 answer:
RideAnS [48]2 years ago
8 0
It’s D hope that help,
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A random-digit dialed survey conducted in the city of long beach, california reported that a greater proportion of nonsmokers en
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Answer:

The correct answer is case-control study.

Explanation:

In a case-control study, two groups of the population are used, in which one group is kept as control, and the other is known as the experimental group that encounters with a specific disease or an outcome. With the help of this study, one can expose the groups to various or single outcomes.  

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The best answer for this would be:

 

​10-12 breaths per minute

 

<span>The Bag Valve Mask Ventilation helps manage the basic airway management, which allows the patient to properly breathe in a more definitive way. Through this essential emergency skill, the patient can be able to breathe with its proper cycle.</span>

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