Answer:
the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body.
Explanation:
cell has three main parts: the cell membrane, the nucleus, and the cytoplasm. The nucleus is a structure inside the cell that contains the nucleolus and most of the cell's DNA.
Positive Charge => Proton
Negative Charge => Electron
Neutral ( no charge) => Neutron
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C. Preposition : among; object of the preposition : leaves.
I want to say the answer would D) Diction and Grammar.