What law of motion is applied in this example

1st

Explanation:

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

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the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary