Which of the following has the greatest level of certainty ? law theory hypothesis none of the above

hey there!

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

preservation because he preserves part of the land and preserves means save

explanation: