Last Updated：2025/12/03
Sentence
研究者たちは、オハイオ川の木陰の支流で、Physella globosa（東部アメリカ固有の淡水の巻貝）の個体群を発見した。
Quizzes for review
Researchers discovered a population of globose physa in a shaded tributary of the Ohio River.
See correct answer
Researchers discovered a population of globose physa in a shaded tributary of the Ohio River.
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