C : the migration of people from the county to the city.
Pesticides are used to control various pests and disease carriers. Pesticides are used in agriculture to control weeds, insect infestation and diseases.
<u>Explanation:</u>
Any chemical substance that has the ability to destroy the pests or those that carry diseases with the are called pesticides. Some of the pesticides includes rats, mosquitoes,mice,etc. Pesticides are used for eradicating the unwanted pests, weeds, and other forms of vegetation that are not necessary.
They are control many insects and unwanted fungal growth that effects the healthy growth of the plants. Pests can lead to many problems like Asthma, Microbial contamination, Allergy, Anthrax, Avion flu,etc. Hence pesticides are in use to eradicate these problems.
Answer:
If that happens, you body will die soon
Explanation:
The answer is B. many fungi and bacteria
