Describe two different biotopes, with different biotic and abiotic factors that have impact on biotopes. You must describe the biological diversity and be able to explain different types
of food chains and pyramids that prevail in the various biotopes. You should also be able to explain
how different food webs can look in the areas.
From this you must then pick out one or more a

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

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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.