What are the major limiting factors that determine the distribution of organisms in aquatic ecosystems?

Question

Quizplus · Accepted Answer

Light and nutrients are the major limiting factors that determine the distribution of organisms in aquatic ecosystems. The availability of light affects photosynthesis and primary production, which ultimately determines the availability of energy and nutrients for other organisms in the ecosystem. Nutrient levels also affect primary production and the growth of organisms, and excess nutrients can cause harmful algal blooms and eutrophication. Water temperature and availability can also have an impact, but generally, light and nutrients have a greater influence on the distribution of aquatic organisms.

What Are the Major Limiting Factors That Determine the Distribution