They were adapted to an environment and once it is taken away the plants will slowly start to die. I'm not 100% :)
The answer would probably be be D
Answer: if choice D is a virus , then its an exception to the cell theory
Answer:
Cell walls
Explanation:
virtually all bacteria contain peptidoglycan in their cell walls; however, archaea and eukaryotes lack peptidoglycan. Various types of cell walls exist in the archaea. Therefore, the absence or presence of peptidoglycan is a distinguishing feature between the archaea and bacteria
They use direct evidence from rock samples and indirect evidence from seismic waves
