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Bill Nye the Science Guy

Season 1, episode 7. This player now records resume state for the active profile so browse, account, and detail pages can bring you back here quickly.

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S1 E7

Digestion

Take time to digest this show. They say that your food is no more inside you than a pencil is inside a donut, when it's poked through the hole. Instead of the food going in you, food goes through you. But, all the energy you get to live and grow comes from your food. All the chemicals that become your body and brain as you get bigger, come from your food. You get these vital chemicals through a process called ""digestion."" Your body breaks food down and grabs all the nutrients you need from it. Then, your body gets rid of what's left over. Digestion starts in your mouth. You begin breaking food down by breaking it into pieces with your teeth and jaw muscles. Your saliva (your spit) is full of chemicals that react with the chemicals in food and make them break apart. Then you swallow. Your food goes down a tube (your esophagus) to your stomach, where powerful hydrochloric acid breaks it down further into a mushy mash we call chime (kime). From there, the chime goes in

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Season 1

Back to series detail

Episode 1: Flight

Episode 2: Earth's Crust

Episode 3: Dinosaurs

Episode 4: Skin

Episode 5: Buoyancy

Episode 6: Gravity

Episode 7: Digestion

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Episode 8: Phases of Matter

Episode 9: Biodiversity

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Episode 10: Simple Machines

Episode 11: The Moon

Episode 12: Sound

Episode 13: Garbage

Episode 14: Structures

Episode 15: Earth's Seasons

Episode 16: Light & Color

Episode 17: Cells

Episode 18: Electricity

Episode 19: Outer Space

Episode 20: Eyeball