The tricuspid valve, located between the right atrium and the right ventricle; the pulmonary (pulmonic) valve, between the right ventricle and the pulmonary artery; the mitral valve, between the left atrium and left ventricle; and. the aortic valve, between the left ventricle and the aorta.
B. 0.0357 wolves/mi
Divide the wolf # by the sq.mi.
I believe it is “animals and plants caanot directly use all the nitrogen found in our atmosphere”