Cell-tissue-organ-organ system-organism
Answer: they can be both
Explanation:
Because protozoan and fungi are eukaryotic and bacteria are prokaryotic
The answer is C, having many specialized parts.
The answer is C (when they cannot interbreed) because when the new species cannot have offspring with the old species, they do not mix traits.
Two similar chromosomes that you inherit from your parents are called homologous chromosomes.