Science News.

funny science pictures 6


35 thoughts on “Science News.

            1. Whoa! It’s all squashed and packed up inside of us!
              If all arteries, veins, and capillaries of the human circulatory system were laid end to end, the total length would be 60,000 miles, or 100,000 km. That’s nearly two and a half times around the Earth!

              Liked by 1 person

    1. Well, I don’t know about the veins but for sure I know you will die if all veins were taken out of your body. Where is the blood going to travel?


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