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The Basics of Freshwater: Crash Course Kids 14.1
4:16
YouTubeCrash Course Kids
The Basics of Freshwater: Crash Course Kids 14.1
We have a lot of water on Earth, but we also can't actually drink much of it... or use it for farming. That's because most of the water on Earth is saltwater. We humans, like a lot of living things, need freshwater to survive. In this episode of Crash Course Kids, Sabrina talks about the difference between freshwater and saltwater and why ...
已浏览 103.6万 次2015年6月9日
Germs Magnified
Germs under magnifying glass 2D object animation. Microbiology loupe cartoon 4K , alpha channel. Biological study. Magnified bacteria microbes pathogens animated flat item on white background
Germs under magnifying glass 2D object animation. Microbiology loupe cartoon 4K , alpha channel. Biological study. Magnified bacteria microbes pathogens animated flat item on white background
vecteezy.com
10 个月之前
62 reactions | These are sulfur bacteria Beggiatoa magnified 1000x,...
0:55
62 reactions | These are sulfur bacteria Beggiatoa magnified 1000x,...
FacebookJam's Germs
已浏览 524 次1 周前
This is a Phacus tortus, a wonderful looking single-celled organism magnified 1000 times! It's literally better looking than I am. I might be smarter but still, good that we don't compete. 😂 . So this hotshot uses sunlight to produce sugar for itself and occasionally eats some other things in the environment. It can sense the light source with photosensitive proteins under the red spot on the cell. It has a whip like flagellum, it beats the flagellum to move in the water to reach suitable place
This is a Phacus tortus, a wonderful looking single-celled organism magnified 1000 times! It's literally better looking than I am. I might be smarter but still, good that we don't compete. 😂 . So this hotshot uses sunlight to produce sugar for itself and occasionally eats some other things in the environment. It can sense the light source with photosensitive proteins under the red spot on the cell. It has a whip like flagellum, it beats the flagellum to move in the water to reach suitable place
FacebookJam's Germs
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