用Quizlet學習並牢記包含Explain why planet earth is a closed system with regard to most resources...、... but an open system with regard to solar energy.、Define and give examples of the biotic and abiotic components of ecosystems.等詞語及更多內容的單詞卡
用Quizlet學習並牢記包含Drake Equation (use 1 for R and fp)、3 reasons water is ideal liquid medium、Alternatives to water等詞語及更多內容的單詞卡。
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