The cell theory has been proven to be true . The cell theory states that:
1.All living things are made up of one or more cells.
2.All living cells come from pre-existing cells, by division.
3.The cell is the fundamental, structural unit of all living organism.
The organismal theory on the other hand argues that during plant growth/evolution, the original cell expanded into the whole organism. This opposes the 2nd tenet of the cell theory that all living cells come from pre-existing cells by division.
• Classification allows for organisms to interbreed and change.
• A system was needed to better track genetic changes in an organism.
Classification allows for better identification of new organisms.
A system was needed to see microscopic organisms with more detail.
Answer:A través de la fotosintesis
Explanation:
B.Cells depend on the amount of molecules they receive relative to their volume.
The surface-to-volume ratio determines how much the cell should be and how much material is released from the environment or into the environment.
But there are cells that have a shape other than spherical and cuboid that have a large surface area and can continue to function, such as neurons and muscles.