Голосеменные. Биология 5 класс.
Видеоурок по теме “Голосеменные“ для учащихся 5 класса. Хорошо иллюстрированное, доходчивое и простое объяснение учителя.
7 months ago 00:05:04 1
7 months ago 00:12:56 1
7 months ago 00:15:31 5
7 months ago 00:11:14 1
7 months ago 00:16:11 1
7 months ago 00:08:03 1
7 months ago 00:18:45 2
7 months ago 00:02:08 1
7 months ago 00:11:51 1
7 months ago 00:15:05 2
7 months ago 00:14:10 1
7 months ago 00:00:31 1
7 months ago 04:01:34 1
7 months ago 00:09:14 1
7 months ago 03:15:12 3
7 months ago 00:11:40 1
7 months ago 00:02:46 1
7 months ago 00:05:53 1
7 months ago 00:02:55 1
8 months ago 00:09:28 21
8 months ago 00:07:07 29
8 months ago 00:03:56 1
8 months ago 00:05:53 1
9 months ago 00:04:50 1
