Molecular homology, because it compares dna
The correct answer is Protozoans.
Protozoans are best described as uni-celled eukaryotic organisms, both free-residing or parasitic, which feed on organic matter together with different microorganisms or organic tissues and particles. back then, the protozoa have been seemed as "one-celled animals," because they regularly possess animal-like behaviors, together with motility and predation, and lack a mobile wall, as discovered in plant life and plenty of algae.
They are decomposers that eat the dead or decaying matter in the ecosystem.
I believe the correct response is D. Need a living host cell to reproduce.
Answer:
Induction, in embryology, process by which the presence of one tissue influences the development of others.
