asian woman combs and lifts her hair in front of mirror at home, preparation for make-up routine, self care, and healthy beauty. - 根毛 個影片檔及 b 捲影像00:09
asian woman combs and lifts her hair in front of mirror at home, checking gray hair problem, scalp and roots for hair care routine, self care, and healthy beauty preparation indoors. - 根毛 個影片檔及 b 捲影像00:14
trees and their importance - part 5 of 22. the theme of this film is conservation, with emphasis on the importance of trees as a renewable resource, and their role in water and soil conservation. a number of animated sequences showing the life processes o - 根毛 個影片檔及 b 捲影像00:27
trees and their importance - part 4 of 22. the theme of this film is conservation, with emphasis on the importance of trees as a renewable resource, and their role in water and soil conservation. a number of animated sequences showing the life processes o - 根毛 個影片檔及 b 捲影像00:34
flowering plants and their parts - part 8 of 26. reviews the typical structure of the "higher" green plants and illustrates, through demonstrations, the functions and interdependence of their parts - 根毛 個影片檔及 b 捲影像00:38
evolution of vascular plants: the ferns - part 9 of 28. describes the evolution of vascular systems in land plants. the highly specialized structures that occur in vascular plants are shown through investigation of the fern. explains the adaptive advantag - 根毛 個影片檔及 b 捲影像00:28
