Question

what are the three principles of cell theory? * 4 points
yes no
every living things is made of cells
cells are the basic building blocks of life
new cells arise from existing cells.
cells are so tiny, they cant be seen with the naked eye.

Explanation:

Cell theory has three main principles: all living organisms are composed of cells, cells are the basic unit of life, and new cells come from pre - existing cells. The statement about cells being too tiny to be seen with the naked eye is a fact about cells but not part of cell theory.

Answer:

Every living things is made of cells: yes
Cells are the basic building blocks of life: yes
New cells arise from existing cells: yes
Cells are so tiny, they cant be seen with the naked eye: no