Answer:
The answer is G
Explanation:
This is because cells cannot just appear out of thin air all cells have to have come from pre-existing cells.
What was the investigation? But from my best guess I'm assuming it's the second option. This may be incorrect.
Explanation:
carbon dioxide released during decay.
The researcher could look for the presence of proteins, because viruses have a envelope (capsid) composed of proteins that involve their genetic material. The capsid may have a helical or icosahedral structure and is extremely regular. Viroids cannot synthesize any type of protein, so differentiation is possible.
Phospholipids is what a cells membrane is made of but what is basement membrane?