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arirosado9

Answer:

1 living organisms are composed of one or more cells.

2 The cell is the basic unit of structure and organization in organisms. 

3 Cells arise from pre-existing cells.

ogorwyne

These are the three main tenets of cell theory

  • The first tenet is that Energy flow happens inside the cells.
  • DNA is passed on from one cell to another cell.
  • Every cell is made up of the same basic chemical composition.

The cell theory is a theory that postulates that the cell is the basic functional unit of every organism. These cells are a result of other cells that have existed before.

The human body is made up of a lot of cells. These cells performs specific functions. From breaking down food into nutrients to converting the nutrients into forms of energy.

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