photosynthesis (3rd edition) - part 19 of 35. a fascinating look at a process that is one of the key energy producers for all life - and the current research being done to expand its potential use. the film examines chemical changes and structures involve - 小球藻 個影片檔及 b 捲影像00:26女人
photosynthesis (3rd edition) - part 18 of 35. a fascinating look at a process that is one of the key energy producers for all life - and the current research being done to expand its potential use. the film examines chemical changes and structures involve - 小球藻 個影片檔及 b 捲影像00:31
green spirulina smoothie in a tall glass with a biodegradable straw. male hand stirring the drink. man sitting at a wooden table with avocado toast in the background. - 小球藻 個影片檔及 b 捲影像00:09美國
living things in a drop of water (1st edition) - part 16 of 20. striking photomicrography pictures single-celled and multi-celled plants and animals. the film helps children discover that these plants and animals have the same life functions as larger liv - 小球藻 個影片檔及 b 捲影像00:34
living things in a drop of water (1st edition) - part 15 of 20. striking photomicrography pictures single-celled and multi-celled plants and animals. the film helps children discover that these plants and animals have the same life functions as larger liv - 小球藻 個影片檔及 b 捲影像00:35
an old man is holding pills and its time to take his medicine. close up shut - 小球藻 個影片檔及 b 捲影像00:21老年男人
an old man is holding pills and its time to take his medicine. close up shut - 小球藻 個影片檔及 b 捲影像00:16老年男人
photosynthesis (3rd edition) - part 20 of 35. a fascinating look at a process that is one of the key energy producers for all life - and the current research being done to expand its potential use. the film examines chemical changes and structures involve - 小球藻 個影片檔及 b 捲影像00:28