B1 summarey notes!

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Diet and Excersise=

}Bmi- the body mass index can be used to indicate being underweight or overweight.

}Digested food is absorbed.

}Enzymes chemically digest food.

}Food is digested physically or chemically

} Our energy comes from aerobic respiration or anerobic respiration. anerobic respiration releases less…


Ann Nicolle

not completed yet!!!x

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