Question

24.
Mauks
Frequency
6.
0-10
10-20
8
2o 3o
IS
30-40
40 -so
S
so- 60
2
60-70
7
)
Calculere
mean
by
actual
deviation method
from grouped

frequency data.
​

Answer 1

Answer:

The epiglottis is a small, movable "lid" just above the larynx that prevents food and drink from entering your windpipe. But if the epiglottis becomes swollen — either from infection or from injury — the airway narrows and may become completely blocked

Answer 2

Answer:

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Step-by-step explanation:

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