3. Which level in the energy pyramid represents the secondary consumer Which level in the energy pyramid represents the tertiary consumer

Answers
Producers
Primary consumers
Secondary consumer
Tertiary consumer
Quaternary consumers

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.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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