Answer:

1.Phytoplankton and algae form the bases of aquatic food webs. They are eaten by primary consumers like zooplankton, small fish, and crustaceans. Primary consumers are in turn eaten by fish, small sharks, corals, and baleen whales.

2.The herons are flying birds that have a very diverse diet of meat from hunting and eating other animals, and they especially like dining on water-based waterbird, waterfowl baby birds, rats, rodents, and other small mammals and birds and insects, and a wide variety of marine and aquatic creatures

3.Salmon eat meat, or at least meat and protein products, as the little critters are definitely carnivores. In the wild, salmon may dine on zooplankton and small invertebrates. Once they get a tad bigger, salmon can readily eat smaller fish, like herring, or the shrimp-like critter called krill.

4.The salt water food web begins with producers (plants, algae, phytoplankton) that create food from sunlight, and continues with primary consumers (zooplankton) that eat the producers, followed by secondary consumers (shrimp, crustaceans, small fish) that eat the primary consumers, then tertiary consumers

5.Hidden among rocky crevices, mollusks such as limpets, chitons and snails call the intertidal zone home. Other sea snails, along with their molluskan cousins chitons and limpets, graze crusts of algae from hard surfaces

5 is not sure