What are the starting materials and products of photosynthesis and cellular respiration

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel