Sagot :
Answer:
Estuaries are areas where salt water and fresh water meets (brackish water). Normally, running water in rivers goes into the sea. Water in estuaries is less salty. The measure of salt in water is called salinity. Thus, the estuaries have low salinity. The level of salt content of water affects the ability of the organism to survive. KEY Date How SEAL Learning Task 1: Organisms require energy to perform life activities. In this case, they need to eat food. Analyze the figure (left side). Observe the pattern how organisms interact and get energy (eating). Fill in the blanks below based on the figure. HERON STOM FES LARVA SALMON PLASTON ANIMAL