1 Outdoor air pollution can cause ongoing throat irritation. Indoor pollution â tobacco smoke or chemicals â also can cause a chronic sore throat. Chewing tobacco, drinking alcohol and eating spicy foods also can irritate your throat.  Muscle strain.
Biosecurity is key to productive aquaculture systems. Biosecurity encompasses all measures designed to prevent diseases from occurring and from spreading by isolating, as much as possible, animal farm populations from external contamination. Recurring or prolonged contact with external environments (water, sediment, wildlife) favors the development of new diseases.
Marine organisms help mantain the chemical balance of ocean water by removing nutrients and gases from the ocean and a.returning other nutrients and gases to the water b.producing bacteria that destroy pollutants c....arine organisms help mantain the chemical balance of ocean water by removing nutrients and gases from the ocean and. a.returning other nutrients and gases to the water. b.producing bacteria that destroy pollutants. c. adding no new elements to the water. d. introducing minerals and trace elements to the water. Add your answer.