Урок биологии №39. Мочевыделительная система. Строение и функции почек. Образование мочи.
Урок анатомии, в котором поясняются функции мочевыделительной системы, строение почек и образование мочи.
2 months ago 00:06:07 1
2 months ago 01:07:29 1
2 months ago 04:10:23 1
2 months ago 03:15:21 1
2 months ago 00:06:56 1
2 months ago 01:15:19 1
2 months ago 00:06:39 1
2 months ago 00:57:42 1
2 months ago 00:03:07 1
2 months ago 01:24:00 1
2 months ago 00:42:11 1
2 months ago 00:27:15 1
2 months ago 00:07:22 1
2 months ago 00:50:02 1
2 months ago 00:12:35 1
2 months ago 00:27:32 1
2 months ago 00:00:00 3
2 months ago 00:06:06 1
2 months ago 00:03:43 1
2 months ago 01:01:04 1
2 months ago 00:44:32 1
2 months ago 00:22:04 5
2 months ago 00:03:00 1
2 months ago 00:26:18 1
