how are the laws of conversation of mass and enrgy demonstrated in the process of celluar respiration

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periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

i think it is true since you can test the answer and can use observations to complete it.

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