Explain how scientists use transitional forms to show how ancient forms of organisms change to modern-day forms. And include an example.

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so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

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tobey

chemical because it warmed up which involves temperature and it bubbled which includes changing

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light-years

magnitude