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The heart has 2 chambers: The UPPER CHAMBERS are called the ______________ and the LOWER CHAMBERS are called the _______________

a
valves, septum
b
right, left
c
atrium, ventricles
d
top, bottom

Respuesta :

MinAera

The heart has 2 chambers: The UPPER CHAMBERS are called the atrium and the LOWER CHAMBERS are called the ventricles

Therefore , answer is c
Atrium and ventricles so c

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