Question

1. choose the best answer. many scientists believe that ______ is the single most important factor for determining whether a species can live in an aquatic system. options: precipitation, hills, temperature, hydrostatic pressure

Explanation:

Temperature directly impacts metabolic rates, solubility of oxygen, and the overall physiological function of aquatic organisms, making it the primary factor determining a species' ability to survive in an aquatic system. Precipitation affects aquatic systems indirectly, hills are a terrestrial feature, and hydrostatic pressure only limits species in deep aquatic environments, not all aquatic systems.

Answer:

temperature