Which statement is true about chemical control as a pest management method?

A. Pesticides play a key role in pest management programs and sometimes are the only control method available.
B. Pesticides include any material that is applied to plants and the soil but not to water or harvested crops.
C. A highly selective pesticide controls a wide variety of pests.
D. Systemic pesticides are not absorbed by treated plants or animals.

Chemical control as a pest management method involves the use of pesticides, which play a key role in pest management programs and sometimes are the only control method available.

The statement that is true about chemical control as a pest management method is:

A. Pesticides play a key role in pest management programs and sometimes are the only control method available.

Chemical control involves the use of pesticides, which are substances used to kill or control pests. Pesticides are commonly used in pest management programs because they can effectively target and kill pests. However, it is important to note that pesticide use should be carefully regulated to protect the environment and non-target organisms.

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