In the heart, the pulmonary circulation circulates blood through the ________________, while the systemic circulation circulates
2 answers:
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Answer:
Explanation:
- Collection of abiotic and biotic factors in an environment is an <u>ecosystem</u>
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An ecosystem is a complex system that contains biotic and abiotic factors. These abiotic and biotic factors interact with each other, keeping the ecosystem and environment moving along. The biotic and abiotic components are linked together through nutrient cycles and energy flows.
- Mordancy