Answer:
Autotrophs
Explination: They are called this because they use the energy and simple inorganic compounds to produce organic molecules.
Fragmentation is the breaking of the body into parts and then the organism develops all the parts of the body. The fragmentation is the type of reproduction in lower organisms. The fragments which are produced can develop into new organisms.
The correct answer is letter A. both are single cells that carry out the functions of life. Eukaryote has have a true nucleus containing their DNA and it is closely bounded with a cell membrane. Prokaryote does not have a nucleus.
