Question

human heart has _chamber(s)
a)1
b)2
c)3
d)4​

Answer 1

Answer:

$option \: b \: 2 \: chambers$

Explanation:

The heart has two upper and two lower chambers. The upper chambers, the right and left atria, receive incoming blood. The lower chambers, the right and left ventricles, pump blood out of your heart. The heart valves serve as gates to keep blood flowing in the right direction.

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Answer 2

Answer:(d) 4

Explanation: please select my answer as soon as possible as BRAINLIST