I believe this is more like an opinion, I would pick D.
Answer:
Nitrobacter and nitrosomonas
Explanation:
Both are bacteria and form nitrates and nitrites from ammonia
The possible blood types<span> are: O+, O-, A+, A-, B+, B-, AB+ and AB-. O+ is the most common blood type. AB- is the rarest blood type.
Hope this helps :-)</span>
Answer:
i believe a punnett square would do that
Explanation: