Protozoa are Eukaryotic organisms, they show animal/plant like behaviors. Bacteria are prokaryotic, very tiny simple single celled organisms with no nucleus or mitochondria.
Explanation:
A- meiosis
B- zygote
Cell B is described as diploid cells because two haploid cells n(40) fuses together to form diploid cell 2n(80)
Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cells.
AnswerI think its D(sorry if im mistaken)
Explanation:
after some research I am pretty sure about it, hope its right.