Answer:
Habitat!
The habitat of a species is their home! It provides all the necessary conditions (ideally) for the species to thrive.
The replicate DNA fast and reproduce fast by binary fission.
Thermoregulation- Helps the plant to maintain its temperature.
Water regulation-Laws requiring water usage of how many pollutants in water.
Hormone regulation-Plants do not produce hormones.
Waste regulation-Disposal of waste.
Hope this helped.
It could be C or A but I’m leaning towards C
Sarah is taller than michael by about 2.5 inches