For this assignment you will develop a scientific model on a poster that illustrates the role of photosynthesis and cellular respiration in the carbon cycle your model should also show how carbon cycle see earths for spheres once you have completed your model you will write a paper separate paragraphs describing the content of your model in more detail Your work will not be submitted to your teacher until you click Submit.
ITS FOR BIOGEOCHEMICAL CYCLES IN ECOSYSTEMS PLEASEE HELP ILL MARK BRAINLIEST 20 POINTS

but you need to do this at home

Explanation:

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.