Question

why there is a heart two chamber or three chamber

Answer 1

our heart has four chambers. two lower and two upper chambers

Answer 2

Explanation:

HLW MATE, HERE IS YOUR CORRECT ANSWER

The heart is a muscular organ which is big as our fist. Because both the oxygen and carbon dioxide have to be transported by the blood, the heart has different chambers to prevent the oxygen rich blood mixing with the blood containing carbon dioxide.