I think it’s Cytokinesis.
A dietitian because a nutritionist will tell you if you are eating the right portions of food but a dietitian will tell you if you are eating the right food.
Carrying capacity, or the maximum number of individuals that an environment can sustain over time without destroying or degrading the environment, is determined by a few key factors: food availability, water, and space
D temperature, it is the one that effects the bacterial growth
Petrochemicals include many things, I would say All of the above. Hope this helped! :)