Biologic evolution

Does the living thing of seawater drink water?
Water is thought to be rain, a river, a springwater, and ice.
Water alone is not drunk by 100 percent but the seawater of the plain of the ratio of mixing salinity 2g/100g might be drunk with seawater.



海水生物は水を飲むのか？
水は雨・川・湧き水・氷と考えられる。
水だけ１００パーセント飲むのではなく、海水と混ざり塩分2g/100gの割合の薄味の海水を飲むのではないだろうか



From thing with a little salinity concentration to important problem act of taking seawater of plain

塩分濃度が少ない事より、薄味の海水を摂取する行為が大切な課題だ。