Answer:
Ions are an atom or group of atoms that either has a positive or negative charge. An ion with a negative charge is called an anion and one with a positive charge is a cation.
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Bacteria is not as complex as human and other animal lives, which means they need less energy and DNA to evolve in these ways.
Answer: a cell wall
Explanation: a cell wall is a barrier that protects the plant cell. Animal cells do not need this becuase they have a cell membrane which also protects the cell.
The production will most likely be halted by an inhibitor until the cell needs more to be produced
