video1.0<iframe src="https://www.loom.com/embed/10a5d27fcdb54eb2a74eb63bbd5c42e4" frameborder="0" width="1920" height="1440" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>14401920Loomhttps://www.loom.com14401920https://cdn.loom.com/assets/img/og/slack-protected-video.gif66p: according to the figure, at what distance from the core is the water concentration within lunar glass bead green #5 approximately 15 parts per million?