Answer:
The study of the growth of plants in space would not be controlled
This is because the pavement traps heat and releases it slowly.
Do you have any multiple questions?
Answer:
A yelloz flowers... bye bye
C. Behavior
Although it does have some impact on the spread of disease, it is not a preventive measure to combat the spread of disease because it cannot be easily controlled.
EDIT: As my comment on the other answer states, this is incorrect. It is supposed to be a preventive measure, and antibiotics are not preventive, but behavior is.