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15. The apparatus in figure 2:27 can be used to demonstrate the mechanism of
breathing in a mammal.
Cork
Baloon
Plunger Syringe barrel
Glass rod
Glass tube
(a) What structure in a mammal is represented by the following?
The rubber balloon?​

Answer :

Explanation:

Where is the apparatus??

Answer:

uhhhh

Explanation:

i really don't knoe