Welcome to the National Zoo. Medical Animations. 100 Very Cool Facts About The Human Body. The Brain The human brain is the most complex and least understood part of the human anatomy.
There may be a lot we don’t know, but here are a few interesting facts that we’ve got covered. Nerve impulses to and from the brain travel as fast as 170 miles per hour. Ever wonder how you can react so fast to things around you or why that stubbed toe hurts right away? It’s due to the super-speedy movement of nerve impulses from your brain to the rest of your body and vice versa, bringing reactions at the speed of a high powered luxury sports car.The brain operates on the same amount of power as 10-watt light bulb. Photosynthesis. Bozeman Biology Videos. Evolution Games, Labs, Acivities. Evolution Living things change over time!
Learn about and review the mechanisms that cause genetic change in populations, as well as several lines of evidence for change over time. Also, explore how organisms are classified into groups and named. Evolution Video Games, Virtual Labs & Activities. Concept Cartoons. These concept cartoons were developed by Dianne Anderson and Kathleen Fisher (2002) as prompts for eliciting discussion about ideas in evolution.
They can also be used as assessment tools. The cartoons are best suited for college non-majors and pre-college classes. Video Clips for Biology! 100 Very Cool Facts About The Human Body.