Answer:
Option (D).
Explanation:
Pesticides are the chemical used to kill the harmful organism that are categorized as pest. Pesticides can be used ti kill plants, fungi, animal and other microorganism.
Pesticides include herbicides, fungicides and insecticides. Pesticides can be used safely for the non target organisms but under normal use conditions only.
Thus, the correct answer is option (D).
A) a slight decrease in the use of public transportation throughout the country.
A. The hosts body could reject the transplanted stem cells
the answer is c because that is the answer im sure and by the way your welcome