Which biosphere process is responsible for moving 450 Gt of carbon per year from the atmosphere into the vegetation and land? *

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.

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

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is this a question? wassup

the correct answer is d