Which of the following is a clue that something is pseudoscience? А
the presence of empirical evidence
B
the use of a famous athlete for support
с
the
support
of
fa respected scientist
D
the use of the scientific method

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

what in the weirdo : o