Identify the valve found between the left atrium and left ventricle.

The Bicuspid valve or Mitral valve found between the left atrium and left ventricle.

Explanation:

A bicuspid valve or Mitral valve is an atrioventricular valve. It is one of the valves of the heart's four valves. It regulates the blood flow from the left atrium (upper left chamber) to the left ventricle (lower left chamber). It mainly prevents the backflow of blood from the left ventricle to the left atrium.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the