Nucleus
Nucleic acids, plasmids, and, rarely, thylakoids can be found in prokaryotic cells.
One parents would have a Homozygous trait BB for blue eyes in order for the blue eyes to be shown in an offspring.
One parents could have either heterozygous (Gb) or homozygous (GG) traits for the green eye trait to appear since it is a dominant trait.
Answer:
You may not think that Fruit Flies pose a health risk but they are insects and all insects pose a health risk if they hang around long enough.
Explanation:
I think the answer is B because it happens slowly and through natural selection