| A | B |
|---|
| Confirmed the cell theory by proving that spontaneous generation was not possible. | Louis Pasteur |
| When an organism is made of only one cell, it is called this. | Unicellular |
| Robert Hooke was one of the first to use this to study cells. | Microscope |
| an individual thing that carries out all the activities necessary for life. | Organism |
| The smallest unit if all living things. | Cell |
| A frog is an _ organism | multicellular |
| All energy on earth that is used by the living things comes from this | Sun |
| Light microscopes can magnify... | living cells |
| A Prokaryote Cell | has no defined nucleus |
| A Eukaryote Cell | has its genetic material contained in a nucleus. |
