a farmer is harvesting this seasons strawberries to be sold. the farmer discovered spotted strawberries which appear to grow well in all weather types and resist insects on their own unlike other varieties of strawberries that require additional pesticides to resist insects. pesticides are substances used to repel or control forms of animal life considered to be pests. the next season, the farmer decided to get rid of the original strawberries and plans to only plant spotted strawberries. what is a result of this farmer's action?