Answer:
dear user the answer is option A.oxygen level and water temperature and C.salinity and water temperature.
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B - Antibiotics
Antivirals treat viruses, antifungals treat fungi, and OTC treatments are merely symptomatic treatment. Antibiotics typically dissolve the cell wall of bacteria meaning they explode, so they actually kill the bacteria.
Energy loss is demonstrated more clearly on an energy pyramid than on a food web.
The four types of macromolecules in cells are nucleic acids, lipids, proteins, and carbohydrates.