最終更新日：2025/12/03
Great Lakes physas often cling to submerged vegetation in shallow bays, making them important indicators of freshwater ecosystem health.
正解を見る
Great Lakes physas often cling to submerged vegetation in shallow bays, making them important indicators of freshwater ecosystem health.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
