The following flow of energy occurs in the trophic levels in an ecosystem:

sedge → arctic hare→ arctic fox→ wolf

which organism is located in the trophic level that contains the least amount of energy?

a. arctic fox

b. wolf

c. arctic hare

d. sedge

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

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.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.